diff --git a/samples/blackmiscquantities/sample_quantities_avionics.pro b/samples/blackmiscquantities/sample_quantities_avionics.pro
index 13e2b25f3..a69afcd41 100644
--- a/samples/blackmiscquantities/sample_quantities_avionics.pro
+++ b/samples/blackmiscquantities/sample_quantities_avionics.pro
@@ -7,8 +7,9 @@ TEMPLATE = app
 CONFIG   += console
 CONFIG   -= app_bundle
 
-DEPENDPATH += . ../../src
+DEPENDPATH += . ../../src/blackmisc
 INCLUDEPATH += . ../../src
+
 SOURCES += main.cpp \
     samplesphysicalquantities.cpp \
     samplesaviation.cpp
diff --git a/samples/blackmiscquantities/samplesphysicalquantities.cpp b/samples/blackmiscquantities/samplesphysicalquantities.cpp
index 469688d14..b018d0874 100644
--- a/samples/blackmiscquantities/samplesphysicalquantities.cpp
+++ b/samples/blackmiscquantities/samplesphysicalquantities.cpp
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -93,10 +93,10 @@ int CSamplesPhysicalQuantities::samples()
     qDebug() << t3 << t3.valueRoundedWithUnit(CTemperatureUnit::C());
 
     // some logging with CLogMessage
-    bDebug << p1;
-    bDebug << p1.getUnit() << p1.getUnit().getMultiplier();
+    // bDebug << p1;
+    // bDebug << p1.getUnit() << p1.getUnit().getMultiplier();
 
-    // some of the faults Mathew has pointed out,not longer possible
+    // some of the faults Mathew has pointed out, not longer possible
     // CAngleUnit::rad() = CAngleUnit::deg();
     // qDebug() << CAngleUnit::rad(); // wrong
 
diff --git a/src/blackmisc/avaltitude.h b/src/blackmisc/avaltitude.h
index aa2e6fa0c..7bc24ee39 100644
--- a/src/blackmisc/avaltitude.h
+++ b/src/blackmisc/avaltitude.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -29,10 +29,12 @@ protected:
     virtual QString stringForConverter() const;
 
 public:
+
     /*!
      * \brief Default constructor: 0 Altitude true
      */
     CAltitude() : BlackMisc::PhysicalQuantities::CLength(0, BlackMisc::PhysicalQuantities::CLengthUnit::m()), m_msl(true) {}
+
     /*!
      * \brief Constructor
      * \param value
@@ -40,6 +42,7 @@ public:
      * \param unit
      */
     CAltitude(double value, bool msl, const BlackMisc::PhysicalQuantities::CLengthUnit &unit) : BlackMisc::PhysicalQuantities::CLength(value, unit), m_msl(msl) {}
+
     /*!
      * \brief Constructor
      * \param value
@@ -47,6 +50,7 @@ public:
      * \param unit
      */
     CAltitude(int value, bool msl, const BlackMisc::PhysicalQuantities::CLengthUnit &unit) : CLength(value, unit), m_msl(msl) {}
+
     /*!
      * \brief Constructor by CLength
      * \param altitude
@@ -56,29 +60,34 @@ public:
     {
         BlackMisc::PhysicalQuantities::CLength::operator =(altitude);
     }
+
     /*!
      * \brief Copy constructor
      * \param otherAltitude
      */
     CAltitude(const CAltitude &otherAltitude) : BlackMisc::PhysicalQuantities::CLength(otherAltitude), m_msl(otherAltitude.m_msl) {}
+
     /*!
      * \brief Assignment operator =
      * \param otherAltitude
      * @return
      */
     CAltitude &operator =(const CAltitude &otherAltitude);
+
     /*!
      * \brief Equal operator ==
      * \param otherAltitude
      * @return
      */
     bool operator ==(const CAltitude &otherAltitude);
+
     /*!
      * \brief Unequal operator ==
      * \param otherAltitude
      * @return
      */
     bool operator !=(const CAltitude &otherAltitude);
+
     /*!
      * \brief AGL Above ground level?
      * \return
@@ -87,6 +96,7 @@ public:
     {
         return !this->m_msl;
     }
+
     /*!
      * \brief MSL Mean sea level?
      * \return
@@ -100,4 +110,4 @@ public:
 } // namespace
 } // namespace
 
-#endif // BLACKMISC_AVALTITUDE_H
+#endif // guard
diff --git a/src/blackmisc/aviobase.h b/src/blackmisc/aviobase.h
index 74ee736a6..da1c5b738 100644
--- a/src/blackmisc/aviobase.h
+++ b/src/blackmisc/aviobase.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -7,6 +7,7 @@
 #define BLACKMISC_AVIOBASE_H
 
 // QtGlobal is required for asserts
+#include "blackmisc/basestreamstringifier.h"
 #include "blackmisc/pqconstants.h"
 #include <QtGlobal>
 
@@ -18,67 +19,44 @@ namespace Aviation
 /*!
  * \brief Base class for avionics
  */
-class CAvionicsBase
+class CAvionicsBase : public CBaseStreamStringifier<CAvionicsBase>
 {
-    /*!
-     * Stream operator for debugging
-     * \brief operator <<
-     * \param debug
-     * \param avionic
-     * \return
-     * \remarks Has to be in the header files to avoid template link errors
-     */
-    friend QDebug operator<<(QDebug debug, const CAvionicsBase &avionic) {
-        QString v = avionic.stringForStreamingOperator();
-        debug << v;
-        return debug;
-    }
-    /*!
-     * Stream operator for log messages
-     * \brief operator <<
-     * \param log
-     * \param avionic
-     * \return
-     * \remarks Has to be in the header files to avoid template link errors
-     */
-    friend CLogMessage operator<<(CLogMessage log, const CAvionicsBase &avionic) {
-        QString v = avionic.stringForStreamingOperator();
-        log << v;
-        return log;
-    }
 
 private:
     QString m_name; //!< name of the unit
+
 protected:
+
     /*!
      * \brief Default constructor
      */
     CAvionicsBase(const QString &name) : m_name(name) {}
-    /*!
-     * \brief Meaningful string representation
-     * \return
-     */
-    virtual QString stringForStreamingOperator() const = 0;
+
     /*!
      * \brief Are the set values valid / in range
      * \return
      */
-    virtual bool validValues() {
+    virtual bool validValues()
+    {
         return true;
     }
+
     /*!
      * \brief Set name
      * \param name
      */
-    void setName(const QString &name) {
+    void setName(const QString &name)
+    {
         this->m_name = name;
     }
+
     /*!
      * \brief operator ==
      * \param otherSystem
      * \return
      */
-    bool operator ==(const CAvionicsBase &otherSystem) const  {
+    bool operator ==(const CAvionicsBase &otherSystem) const
+    {
         if (this == &otherSystem) return true;
         return this->m_name == otherSystem.m_name;
     }
@@ -88,21 +66,17 @@ public:
      * \brief Virtual destructor
      */
     virtual ~CAvionicsBase() {}
-    /*!
-     * \brief Cast as QString
-     */
-    operator QString() const {
-        return this->stringForStreamingOperator();
-    }
+
     /*!
      * \brief Name
      * \return
      */
-    QString getName() const {
+    QString getName() const
+    {
         return this->m_name;
     }
 };
 } // namespace
 } // namespace
 
-#endif // BLACKMISC_AVIOBASE_H
+#endif // guard
diff --git a/src/blackmisc/aviocomsystem.h b/src/blackmisc/aviocomsystem.h
index e68a8c4ab..5313a3260 100644
--- a/src/blackmisc/aviocomsystem.h
+++ b/src/blackmisc/aviocomsystem.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -27,6 +27,7 @@ private:
         double fr = f.valueRounded(BlackMisc::PhysicalQuantities::CFrequencyUnit::MHz(), this->m_digits);
         return fr >= 118.0 && fr <= 136.975;
     }
+
     /*!
      * \brief Valid military aviation frequency?
      * \param f
@@ -36,6 +37,7 @@ private:
         double fr = f.valueRounded(BlackMisc::PhysicalQuantities::CFrequencyUnit::MHz(), this->m_digits);
         return fr >= 220.0 && fr <= 399.95;
     }
+
     /*!
      * \brief Constructor
      * \param validate
@@ -63,6 +65,7 @@ protected:
             (this->isValidCivilAviationFrequency(this->getFrequencyStandby()) ||
              this->isValidMilitaryFrequency(this->getFrequencyStandby()));
     }
+
     /*!
      * \brief Validate values by assert and exception
      * \param strict
@@ -78,16 +81,19 @@ protected:
         if (!valid) throw std::range_error("Illegal values in CComSystem::validate");
         return true;
     }
+
 public:
     /*!
      * Default constructor
      */
     CComSystem() : CModulator() {}
+
     /*!
      * \brief Copy constructor
      * \param otherSystem
      */
     CComSystem(const CComSystem &otherSystem) : CModulator(otherSystem) {}
+
     /*!
      * \brief Constructor
      * \param name
@@ -99,6 +105,7 @@ public:
         CModulator(name, activeFrequency, standbyFrequency == CModulator::FrequencyNotSet() ? activeFrequency : standbyFrequency, digits) {
         this->validate(true);
     }
+
     /*!
      * \brief Set active frequency
      * \param frequencyMHz
@@ -107,6 +114,7 @@ public:
         CModulator::setFrequencyActiveMHz(frequencyMHz);
         this->validate(true);
     }
+
     /*!
      * \brief Set standby frequency
      * \param frequencyMHz
@@ -115,6 +123,7 @@ public:
         CModulator::setFrequencyStandbyMHz(frequencyMHz);
         this->validate(true);
     }
+
     /*!
      * \brief Set UNICOM frequency as active
      */
@@ -122,6 +131,7 @@ public:
         this->toggleActiveStandby();
         this->setFrequencyActive(BlackMisc::PhysicalQuantities::CPhysicalQuantitiesConstants::FrequencyUnicom());
     }
+
     /*!
      * \brief Set International Air Distress 121.5MHz
      */
@@ -129,6 +139,7 @@ public:
         this->toggleActiveStandby();
         this->setFrequencyActive(BlackMisc::PhysicalQuantities::CPhysicalQuantitiesConstants::FrequencyInternationalAirDistress());
     }
+
     /*!
      * \brief Assigment operator =
      * \param otherSystem
@@ -138,6 +149,7 @@ public:
         CModulator::operator =(otherSystem);
         return (*this);
     }
+
     /*!
      * \brief operator ==
      * \param otherSystem
diff --git a/src/blackmisc/aviomodulator.cpp b/src/blackmisc/aviomodulator.cpp
index b4c971463..30cbcbc19 100644
--- a/src/blackmisc/aviomodulator.cpp
+++ b/src/blackmisc/aviomodulator.cpp
@@ -28,7 +28,7 @@ template <class AVIO> void CModulator<AVIO>::toggleActiveStandby()
 /*
  * String representation
  */
-template <class AVIO> QString CModulator<AVIO>::stringForStreamingOperator() const
+template <class AVIO> QString CModulator<AVIO>::stringForConverter() const
 {
     QString s(this->getName());
     s.append(" Active: ").append(this->m_frequencyActive.unitValueRoundedWithUnit(3));
diff --git a/src/blackmisc/aviomodulator.h b/src/blackmisc/aviomodulator.h
index 39fa0dedf..44070553e 100644
--- a/src/blackmisc/aviomodulator.h
+++ b/src/blackmisc/aviomodulator.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -28,6 +28,7 @@ protected:
      * \brief Default constructor
      */
     CModulator() : CAvionicsBase("default") {}
+
     /*!
      * \brief Copy constructor
      * \param otherUnit
@@ -35,6 +36,7 @@ protected:
     CModulator(const CModulator &otherUnit) :
         m_frequencyActive(otherUnit.m_frequencyActive), m_frequencyStandby(otherUnit.m_frequencyStandby),
         m_digits(otherUnit.m_digits), CAvionicsBase(otherUnit.getName()) {}
+
     /*!
      * \brief Constructor
      * \param name
@@ -45,51 +47,63 @@ protected:
     CModulator(const QString &name, const BlackMisc::PhysicalQuantities::CFrequency &activeFrequency, const BlackMisc::PhysicalQuantities::CFrequency &standbyFrequency, int digits) :
         m_frequencyActive(activeFrequency),
         m_digits(digits), m_frequencyStandby(standbyFrequency), CAvionicsBase(name) { }
+
     /*!
-     * \brief Meaningful string representation
+     * \brief String for converter
      * \return
      */
-    virtual QString stringForStreamingOperator() const;
+    virtual QString stringForConverter() const;
+
     /*!
      * \brief Set active frequency
      * \param frequencyKHz
      */
-    void setFrequencyActiveKHz(double frequencyKHz) {
+    void setFrequencyActiveKHz(double frequencyKHz)
+    {
         this->m_frequencyActive = CFrequency(frequencyKHz, CFrequencyUnit::kHz());
     }
+
     /*!
      * \brief Set standby frequency
      * \param frequencyKHz
      */
-    void setFrequencyStandbyKHz(double frequencyKHz) {
+    void setFrequencyStandbyKHz(double frequencyKHz)
+    {
         this->m_frequencyStandby = CFrequency(frequencyKHz, CFrequencyUnit::kHz());
     }
+
     /*!
      * \brief Set active frequency
      * \param frequencyMHz
      */
-    void setFrequencyActiveMHz(double frequencyMHz) {
+    void setFrequencyActiveMHz(double frequencyMHz)
+    {
         this->m_frequencyActive = BlackMisc::PhysicalQuantities::CFrequency(frequencyMHz, BlackMisc::PhysicalQuantities::CFrequencyUnit::MHz());
     }
+
     /*!
      * \brief Set standby frequency
      * \param frequencyMHz
      */
-    void setFrequencyStandbyMHz(double frequencyMHz) {
+    void setFrequencyStandbyMHz(double frequencyMHz)
+    {
         this->m_frequencyStandby = BlackMisc::PhysicalQuantities::CFrequency(frequencyMHz, BlackMisc::PhysicalQuantities::CFrequencyUnit::MHz());
     }
+
     /*!
      * \brief Assigment operator =
      * \param otherModulator
      * \return
      */
-    CModulator& operator =(const CModulator &otherModulator);
+    CModulator &operator =(const CModulator &otherModulator);
+
     /*!
      * \brief operator ==
      * \param otherModulator
      * \return
      */
     bool operator ==(const CModulator &otherModulator) const;
+
     /*!
      * \brief operator !=
      * \param otherModulator
@@ -100,117 +114,146 @@ protected:
      * \brief COM1
      * \return
      */
-    static const QString& NameCom1() {
+    static const QString &NameCom1()
+    {
         static QString n("COM1");
         return n;
     }
+
     /*!
      * \brief COM2
      * \return
      */
-    static const QString& NameCom2() {
+    static const QString &NameCom2()
+    {
         static QString n("COM2");
         return n;
     }
+
     /*!
      * \brief COM3
      * \return
      */
-    static const QString& NameCom3() {
+    static const QString &NameCom3()
+    {
         static QString n("COM3");
         return n;
     }
+
     /*!
      * \brief NAV1
      * \return
      */
-    static const QString& NameNav1() {
+    static const QString &NameNav1()
+    {
         static QString n("NAV1");
         return n;
     }
+
     /*!
      * \brief NAV2
      * \return
      */
-    static const QString& NameNav2() {
+    static const QString &NameNav2()
+    {
         static QString n("NAV2");
         return n;
     }
+
     /*!
      * \brief NAV2
      * \return
      */
-    static const QString& NameNav3() {
+    static const QString &NameNav3()
+    {
         static QString n("NAV2");
         return n;
     }
+
     /*!
      * \brief ADF1
      * \return
      */
-    static const QString& NameAdf1() {
+    static const QString &NameAdf1()
+    {
         static QString n("ADF1");
         return n;
     }
+
     /*!
      * \brief ADF2
      * \return
      */
-    static const QString& NameAdf2() {
+    static const QString &NameAdf2()
+    {
         static QString n("ADF2");
         return n;
     }
+
     /*!
      * \brief Frequency not set
      * \return
      */
-    static const BlackMisc::PhysicalQuantities::CFrequency& FrequencyNotSet() {
+    static const BlackMisc::PhysicalQuantities::CFrequency &FrequencyNotSet()
+    {
         static BlackMisc::PhysicalQuantities::CFrequency f;
         return f;
     }
 
+
+
 public:
     /*!
      * \brief Virtual destructor
      */
     virtual ~CModulator() {}
+
     /*!
      * \brief Default value
      * \return
      */
-    virtual bool isDefaultValue() const {
+    virtual bool isDefaultValue() const
+    {
         return this->m_frequencyActive == CModulator::FrequencyNotSet();
     }
     /*!
      * \brief Toggle active and standby frequencies
      */
     void toggleActiveStandby();
+
     /*!
      * \brief Active frequency
      * \return
      */
-    BlackMisc::PhysicalQuantities::CFrequency getFrequencyActive() const {
+    BlackMisc::PhysicalQuantities::CFrequency getFrequencyActive() const
+    {
         return this->m_frequencyActive;
     }
+
     /*!
      * \brief Standby frequency
      * \return
      */
-    BlackMisc::PhysicalQuantities::CFrequency getFrequencyStandby() const {
+    BlackMisc::PhysicalQuantities::CFrequency getFrequencyStandby() const
+    {
         return this->m_frequencyActive;
     }
+
     /*!
      * \brief Set active frequency
      * \param frequency
      */
-    void setFrequencyActive(const BlackMisc::PhysicalQuantities::CFrequency &frequency) {
+    void setFrequencyActive(const BlackMisc::PhysicalQuantities::CFrequency &frequency)
+    {
         this->m_frequencyActive = frequency;
     }
+
     /*!
      * \brief Set standby frequency
      * \param frequency
      */
-    void setFrequencyStandby(const BlackMisc::PhysicalQuantities::CFrequency &frequency) {
+    void setFrequencyStandby(const BlackMisc::PhysicalQuantities::CFrequency &frequency)
+    {
         this->m_frequencyStandby = frequency;
     }
 };
diff --git a/src/blackmisc/avionbase.cpp b/src/blackmisc/avionbase.cpp
deleted file mode 100644
index 5d2bebe61..000000000
--- a/src/blackmisc/avionbase.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-#include "aviobase.h"
-
-namespace BlackMisc {
-
-/**
- * Defaultc
- */
-CAvionicsBase::CAvionicsBase()
-{
-}
-
-} // namespace
diff --git a/src/blackmisc/aviotransponder.cpp b/src/blackmisc/aviotransponder.cpp
index 9c1e569ca..d5ffbab9b 100644
--- a/src/blackmisc/aviotransponder.cpp
+++ b/src/blackmisc/aviotransponder.cpp
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -45,7 +45,7 @@ bool CTransponder::validate(bool strict) const
 /**
  * String representation
  */
-QString CTransponder::stringForStreamingOperator() const
+QString CTransponder::stringForConverter() const
 {
     QString s = this->getName();
     s = s.append(" ").append(this->getTransponderCodeFormatted()).append(" ").append(this->getModeAsString());
diff --git a/src/blackmisc/aviotransponder.h b/src/blackmisc/aviotransponder.h
index bc012d187..c4890e987 100644
--- a/src/blackmisc/aviotransponder.h
+++ b/src/blackmisc/aviotransponder.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -21,7 +21,8 @@ public:
     /*!
      * \brief Our transponder codes
      */
-    enum TransponderMode {
+    enum TransponderMode
+    {
         StateStandby = 0, // not a real mode, more a state
         ModeMil1 = 1, ModeMil2 = 2, ModeMil3 = 3, ModeMil4 = 4, ModeMil5 = 5,
         StateIdent = 10, // not a real mode, more a state
@@ -41,9 +42,11 @@ private:
      * \param transponderMode
      */
     CTransponder(bool validate, const QString &name, qint32 transponderCode, TransponderMode transponderMode) :
-        m_transponderCode(transponderCode), m_transponderMode(transponderMode), CAvionicsBase(name) {
+        m_transponderCode(transponderCode), m_transponderMode(transponderMode), CAvionicsBase(name)
+    {
         this->validate(validate);
     }
+
     /*!
      * \brief Constructor for validation
      * \param validate
@@ -52,7 +55,8 @@ private:
      * \param transponderMode
      */
     CTransponder(bool validate, const QString &name, const QString transponderCode, TransponderMode transponderMode) :
-        m_transponderCode(0), m_transponderMode(transponderMode), CAvionicsBase(name) {
+        m_transponderCode(0), m_transponderMode(transponderMode), CAvionicsBase(name)
+    {
         bool ok = false;
         this->m_transponderCode = transponderCode.toUInt(&ok);
         if (!ok)this->m_transponderCode = -1; // will cause assert / exception
@@ -64,13 +68,16 @@ protected:
      * \return
      */
     bool validValues() const;
+
     /*!
      * \brief Default value
      * \return
      */
-    virtual bool isDefaultValue() const {
+    virtual bool isDefaultValue() const
+    {
         return this->m_transponderCode == 0;
     }
+
     /*!
      * \brief Validate values by assert and exception
      * \param strict
@@ -79,22 +86,26 @@ protected:
      * \return
      */
     bool validate(bool strict = true) const;
+
     /*!
      * \brief Meaningful string representation
      * \return
      */
-    virtual QString stringForStreamingOperator() const;
+    virtual QString stringForConverter() const;
+
 public:
     /*!
      * Default constructor
      */
     CTransponder() : CAvionicsBase("default"), m_transponderCode(0), m_transponderMode(StateStandby) {}
+
     /*!
      * \brief Copy constructor
      * \param otherTransponder
      */
     CTransponder(const CTransponder &otherTransponder) : CAvionicsBase(otherTransponder.getName()),
         m_transponderCode(otherTransponder.m_transponderCode), m_transponderMode(otherTransponder.m_transponderMode) {}
+
     /*!
      * \brief Constructor
      * \param name
@@ -102,9 +113,11 @@ public:
      * \param transponderMode
      */
     CTransponder(const QString &name, qint32 transponderCode, TransponderMode transponderMode) :
-        CAvionicsBase(name), m_transponderCode(transponderCode), m_transponderMode(transponderMode) {
+        CAvionicsBase(name), m_transponderCode(transponderCode), m_transponderMode(transponderMode)
+    {
         this->validate(true);
     }
+
     /*!
      * \brief Constructor
      * \param name
@@ -112,99 +125,122 @@ public:
      * \param transponderMode
      */
     CTransponder(const QString &name, const QString &transponderCode, TransponderMode transponderMode) :
-        CAvionicsBase(name), m_transponderCode(0), m_transponderMode(transponderMode) {
+        CAvionicsBase(name), m_transponderCode(0), m_transponderMode(transponderMode)
+    {
         bool ok = false;
         this->m_transponderCode = transponderCode.toUInt(&ok);
         if (!ok)this->m_transponderCode = -1; // will cause assert / exception
         this->validate(true);
     }
+
     /*!
      * \brief Transponder mode as string
      * \return
      * \throws std::range_erros
      */
     QString getModeAsString() const;
+
     /*!
      * \brief Transponder mode
      * \return
      */
-    TransponderMode getTransponderMode() const {
+    TransponderMode getTransponderMode() const
+    {
         return this->m_transponderMode;
     }
+
     /*!
      * \brief Transponder code
      * \return
      */
-    qint32 getTransponderCode() const {
+    qint32 getTransponderCode() const
+    {
         return this->m_transponderCode;
     }
+
     /*!
      * \brief Transponder code
      * \return
      */
     QString getTransponderCodeFormatted() const;
+
     /*!
      * \brief Set transponder code
      * \param transponderCode
      */
-    void setTransponderCode(qint32 transponderCode) {
+    void setTransponderCode(qint32 transponderCode)
+    {
         this->m_transponderCode = transponderCode;
         this->validate(true);
     }
+
     /*!
      * \brief Set transponder mode
      * \param mode
      */
-    void setTransponderMode(TransponderMode mode) {
+    void setTransponderMode(TransponderMode mode)
+    {
         this->m_transponderMode = mode ;
         this->validate(true);
     }
+
     /*!
      * \brief Set emergency
      */
-    void setEmergency() {
+    void setEmergency()
+    {
         this->m_transponderCode = 7700;
     }
+
     /*!
      * \brief Set emergency
      */
-    void setVFR() {
+    void setVFR()
+    {
         this->m_transponderCode = 7000;
     }
+
     /*!
      * \brief Set emergency
      */
-    void setIFR() {
+    void setIFR()
+    {
         this->m_transponderCode = 2000;
     }
+
     /*!
      * \brief Assigment operator =
      * \param otherTransponder
      * \return
      */
-    CTransponder &operator =(const CTransponder &otherTransponder) {
+    CTransponder &operator =(const CTransponder &otherTransponder)
+    {
         CAvionicsBase::operator =(otherTransponder);
         this->m_transponderMode = otherTransponder.m_transponderMode;
         this->m_transponderCode = otherTransponder.m_transponderCode;
         return (*this);
     }
+
     /*!
      * \brief operator ==
      * \param otherTransponder
      * \return
      */
-    bool operator ==(const CTransponder &otherTransponder) const  {
+    bool operator ==(const CTransponder &otherTransponder) const
+    {
         return
             this->m_transponderCode == otherTransponder.m_transponderCode &&
             this->m_transponderMode == otherTransponder.m_transponderMode &&
             CAvionicsBase::operator ==(otherTransponder);
     }
+
     /*!
      * \brief operator =!
      * \param otherSystem
      * \return
      */
-    bool operator !=(const CTransponder &otherSystem) const  {
+    bool operator !=(const CTransponder &otherSystem) const
+    {
         return !((*this) == otherSystem);
     }
 
@@ -217,7 +253,8 @@ public:
      * \param mode
      * \return
      */
-    static bool tryGetTransponder(CTransponder &transponder, const QString &name, qint32 transponderCode, TransponderMode mode) {
+    static bool tryGetTransponder(CTransponder &transponder, const QString &name, qint32 transponderCode, TransponderMode mode)
+    {
         transponder = CTransponder(false, name, transponderCode, mode);
         bool s;
         if (!(s = transponder.validate(false))) transponder = CTransponder(); // reset to default
@@ -232,7 +269,8 @@ public:
      * \param mode
      * \return
      */
-    static bool tryGetTransponder(CTransponder &transponder, const QString &name, const QString &transponderCode, TransponderMode mode) {
+    static bool tryGetTransponder(CTransponder &transponder, const QString &name, const QString &transponderCode, TransponderMode mode)
+    {
         transponder = CTransponder(false, name, transponderCode, mode);
         bool s;
         if (!(s = transponder.validate(false))) transponder = CTransponder(); // reset to default
@@ -244,7 +282,8 @@ public:
      * \param mode
      * \return
      */
-    static CTransponder getStandardTransponder(qint32 transponderCode, TransponderMode mode) {
+    static CTransponder getStandardTransponder(qint32 transponderCode, TransponderMode mode)
+    {
         return CTransponder("Transponder", transponderCode, mode);
     }
     /*!
@@ -254,7 +293,8 @@ public:
      * \param mode
      * \return
      */
-    static bool tryGetStandardTransponder(CTransponder &transponder, qint32 transponderCode, TransponderMode mode) {
+    static bool tryGetStandardTransponder(CTransponder &transponder, qint32 transponderCode, TransponderMode mode)
+    {
         return CTransponder::tryGetTransponder(transponder, "Transponder", transponderCode, mode);
     }
 
@@ -265,7 +305,8 @@ public:
      * \param mode
      * \return
      */
-    static bool tryGetStandardTransponder(CTransponder &transponder, const QString &transponderCode, TransponderMode mode) {
+    static bool tryGetStandardTransponder(CTransponder &transponder, const QString &transponderCode, TransponderMode mode)
+    {
         return CTransponder::tryGetTransponder(transponder, "Transponder", transponderCode, mode);
     }
 
diff --git a/src/blackmisc/blackmisc.pro b/src/blackmisc/blackmisc.pro
index ab0f89212..f43a28b80 100644
--- a/src/blackmisc/blackmisc.pro
+++ b/src/blackmisc/blackmisc.pro
@@ -5,7 +5,7 @@ TEMPLATE = lib
 CONFIG += staticlib
 
 INCLUDEPATH += ..
-DEPENDPATH += . ..
+# DEPENDPATH += . ..
 
 #PRECOMPILED_HEADER = stdpch.h
 
diff --git a/src/blackmisc/coordinateecef.h b/src/blackmisc/coordinateecef.h
index ce0f6e342..f85ebd709 100644
--- a/src/blackmisc/coordinateecef.h
+++ b/src/blackmisc/coordinateecef.h
@@ -5,7 +5,7 @@
 
 #ifndef BLACKMISC_COORDINATEECEF_H
 #define BLACKMISC_COORDINATEECEF_H
-#include "blackmisc/mathvector3dbase.h"
+#include "blackmisc/mathvector3d.h"
 
 namespace BlackMisc
 {
@@ -30,6 +30,12 @@ public:
      */
     CCoordinateEcef(qreal x, qreal y, qreal z) : CVector3DBase(x, y, z) {}
 
+    /*!
+     * \brief Constructor by math vector
+     * \param vector
+     */
+    CCoordinateEcef(const BlackMisc::Math::CVector3D vector) : CVector3DBase(vector.i(), vector.j(), vector.k()) {}
+
     /*!
      * \brief x
      * \return
@@ -83,6 +89,15 @@ public:
     {
         this->m_vector.setZ(z);
     }
+
+    /*!
+     * \brief Concrete implementation of a 3D vector
+     * \return
+     */
+    BlackMisc::Math::CVector3D toMathVector() const
+    {
+        return BlackMisc::Math::CVector3D(this->z(), this->y(), this->x());
+    }
 };
 
 } // namespace
diff --git a/src/blackmisc/coordinatened.h b/src/blackmisc/coordinatened.h
index f40481261..8100b49c4 100644
--- a/src/blackmisc/coordinatened.h
+++ b/src/blackmisc/coordinatened.h
@@ -5,7 +5,7 @@
 
 #ifndef BLACKMISC_COORDINATENED_H
 #define BLACKMISC_COORDINATENED_H
-#include "blackmisc/mathvector3dbase.h"
+#include "blackmisc/mathvector3d.h"
 #include "blackmisc/mathmatrix3x3.h"
 #include "blackmisc/coordinategeodetic.h"
 
@@ -51,6 +51,19 @@ public:
     CCoordinateNed(const CCoordinateNed &otherNed) :
         CVector3DBase(otherNed) , m_hasReferencePosition(otherNed.m_hasReferencePosition), m_referencePosition(otherNed.m_referencePosition) {}
 
+    /*!
+     * \brief Constructor by math vector
+     * \param vector
+     */
+    CCoordinateNed(const BlackMisc::Math::CVector3D vector) : CVector3DBase(vector.i(), vector.j(), vector.k()), m_referencePosition(), m_hasReferencePosition(false) {}
+
+    /*!
+     * \brief Constructor by math vector and reference position
+     * \param referencePosition
+     * \param vector
+     */
+    CCoordinateNed(const CCoordinateGeodetic &referencePosition, const BlackMisc::Math::CVector3D vector) : CVector3DBase(vector.i(), vector.j(), vector.k()), m_referencePosition(referencePosition), m_hasReferencePosition(true) {}
+
     /*!
      * \brief Equal operator ==
      * \param otherNed
@@ -171,6 +184,14 @@ public:
         this->m_hasReferencePosition = true;
     }
 
+    /*!
+     * \brief Concrete implementation of a 3D vector
+     * \return
+     */
+    BlackMisc::Math::CVector3D toMathVector() const
+    {
+        return BlackMisc::Math::CVector3D(this->north(), this->east(), this->down());
+    }
 };
 
 } // namespace
diff --git a/src/blackmisc/coordinatetransformation.cpp b/src/blackmisc/coordinatetransformation.cpp
index 5b65794c6..eeb8b0cbe 100644
--- a/src/blackmisc/coordinatetransformation.cpp
+++ b/src/blackmisc/coordinatetransformation.cpp
@@ -1,7 +1,13 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
- *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ *  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ *  This file incorporates work covered by the following copyright and
+ *  permission notice:
+ *  Copyright (c) Charles Karney (2008-2011) <charles@karney.com> and licensed
+ *  under the MIT/X11 License. For more information, see http://geographiclib.sourceforge.net/
+*/
 
 #include "coordinatetransformation.h"
 using namespace BlackMisc::PhysicalQuantities;
@@ -18,11 +24,9 @@ namespace Geo
 CCoordinateEcef CCoordinateTransformation::toEcef(const CCoordinateNed &ned)
 {
     CLatitude lat = ned.referencePosition().latitude();
-    lat.switchUnit(CAngleUnit::rad());
     CLongitude lon = ned.referencePosition().longitude();
-    lon.switchUnit(CAngleUnit::rad());
+    double angleRad = - (lat.value(CAngleUnit::rad())) - BlackMisc::Math::PI / 2;
 
-    double angleRad = - (lat.unitValueToDouble()) - BlackMisc::Math::PI / 2;
     CMatrix3x3 dcm1;
     CMatrix3x3 dcm2;
     CMatrix3x3 dcm3;
@@ -38,8 +42,7 @@ CCoordinateEcef CCoordinateTransformation::toEcef(const CCoordinateNed &ned)
     dcm2(2, 0) = sin(angleRad);
     dcm2(2, 2) = cos(angleRad);
 
-    angleRad = lon.unitValueToDouble();
-
+    angleRad = lon.value(CAngleUnit::rad());
     dcm3(0, 0) = cos(angleRad);
     dcm3(0, 1) = sin(angleRad);
     dcm3(1, 0) = -sin(angleRad);
@@ -51,12 +54,44 @@ CCoordinateEcef CCoordinateTransformation::toEcef(const CCoordinateNed &ned)
     invDcm.setZero();
     invDcm = dcm.inverse();
 
-    CCoordinateNed tempResult(ned);
-    tempResult.matrixMultiplication(invDcm);
-    CCoordinateEcef result(tempResult.north(), tempResult.east(), tempResult.down());
-
+    CVector3D tempResult = invDcm * ned.toMathVector(); // to generic vector
+    CCoordinateEcef result(tempResult);
     return result;
+}
 
+/*
+ * Convert to NED
+ */
+CCoordinateNed toNed(const CCoordinateEcef &ecef, const CCoordinateGeodetic &geo) {
+
+    CLatitude lat = geo.latitude();
+    CLongitude lon = geo.longitude();
+    double angleRad = - (lat.value(CAngleUnit::rad())) - BlackMisc::Math::PI / 2;
+
+    CMatrix3x3 dcm1;
+    CMatrix3x3 dcm2(0.0);
+    CMatrix3x3 dcm3(0.0);
+    CMatrix3x3 dcm(0.0);
+    dcm1.setToIdentity();
+
+    dcm2(0,0) = cos( angleRad );
+    dcm2(0,2) = -sin( angleRad );
+    dcm2(1,1) = 1;
+    dcm2(2,0) = sin( angleRad );
+    dcm2(2,2) = cos( angleRad );
+
+    angleRad = lon.value(CAngleUnit::rad());
+    dcm3(0,0) = cos(angleRad );
+    dcm3(0,1) = sin(angleRad );
+    dcm3(1,0) = -sin(angleRad );
+    dcm3(1,1) = cos(angleRad );
+    dcm3(2,2) = 1;
+
+    dcm = dcm1 * dcm2 * dcm3;
+
+    CVector3D tempResult = dcm * ecef.toMathVector(); // to generic vector
+    CCoordinateNed result(geo, tempResult);
+    return result;
 }
 
 } // namespace
diff --git a/src/blackmisc/coordinatetransformation.h b/src/blackmisc/coordinatetransformation.h
index 7ebeeedd2..c0522b4e3 100644
--- a/src/blackmisc/coordinatetransformation.h
+++ b/src/blackmisc/coordinatetransformation.h
@@ -1,7 +1,14 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
- *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ *  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ * Copyright (c) Charles Karney (2008-2011) <charles@karney.com> and licensed
+ * under the MIT/X11 License. For more information, see
+ * http://geographiclib.sourceforge.net/
+*/
 
 #ifndef BLACKMISC_COORDINATETRANSFORMATION_H
 #define BLACKMISC_COORDINATETRANSFORMATION_H
@@ -36,6 +43,13 @@ public:
      */
     static CCoordinateEcef toEcef(const CCoordinateNed &ned);
 
+    /*!
+     * \brief ECEF via Geodetic to NED
+     * \param geo
+     * \return
+     */
+    static CCoordinateNed toNed(const CCoordinateEcef &ecef, const CCoordinateGeodetic &geo);
+
 };
 
 } // namespace
diff --git a/src/blackmisc/mathematics.h b/src/blackmisc/mathematics.h
index 7303012ec..4910c63c6 100644
--- a/src/blackmisc/mathematics.h
+++ b/src/blackmisc/mathematics.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
diff --git a/src/blackmisc/mathmatrix3x3.h b/src/blackmisc/mathmatrix3x3.h
index 5293339d1..e3bf25a50 100644
--- a/src/blackmisc/mathmatrix3x3.h
+++ b/src/blackmisc/mathmatrix3x3.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@@ -83,6 +83,17 @@ public:
         return m;
     }
 
+    /*!
+     * \brief Multiply vector with this 3x3 matrix
+     * \param vector
+     * \return
+     */
+    CVector3D operator *(const CVector3D &vector) const {
+        CVector3D v(vector);
+        v.matrixMultiplication(*this);
+        return v;
+    }
+
     /*!
      * \brief Transposed matrix
      * \return
diff --git a/src/blackmisc/mathvector3dbase.h b/src/blackmisc/mathvector3dbase.h
index 0492addf4..99adde0a5 100644
--- a/src/blackmisc/mathvector3dbase.h
+++ b/src/blackmisc/mathvector3dbase.h
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2013 VATSIM Community / authors
+/*  Copyright (C) 2013 VATSIM Community / contributors
  *  This Source Code Form is subject to the terms of the Mozilla Public
  *  License, v. 2.0. If a copy of the MPL was not distributed with this
  *  file, You can obtain one at http://mozilla.org/MPL/2.0/. */