diff --git a/src/blackgui/models/airlineicaolistmodel.cpp b/src/blackgui/models/airlineicaolistmodel.cpp
index d7c743009..844e76abd 100644
--- a/src/blackgui/models/airlineicaolistmodel.cpp
+++ b/src/blackgui/models/airlineicaolistmodel.cpp
@@ -29,7 +29,8 @@ namespace BlackGui
             col.setSortPropertyIndex(CAirlineIcaoCode::IndexAirlineDesignator);
             this->m_columns.addColumn(col);
 
-            this->m_columns.addColumn(CColumn("VA", "Virtual airline", CAirlineIcaoCode::IndexIsVirtualAirline, new CBoolIconFormatter("VA", "real airline")));
+            this->m_columns.addColumn(CColumn("VA", "virtual airline", CAirlineIcaoCode::IndexIsVirtualAirline, new CBoolIconFormatter("VA", "real airline")));
+            this->m_columns.addColumn(CColumn("mil.", "military (air force)", CAirlineIcaoCode::IndexIsMilitary, new CBoolIconFormatter("military", "civilian")));
             this->m_columns.addColumn(CColumn("op.", "operating", CAirlineIcaoCode::IndexIsOperating, new CBoolIconFormatter("operating", "ceased")));
             this->m_columns.addColumn(CColumn::standardValueObject("name", CAirlineIcaoCode::IndexAirlineName));
 
diff --git a/src/blackmisc/aviation/aircrafticaocode.cpp b/src/blackmisc/aviation/aircrafticaocode.cpp
index 645506ee7..52e87fd92 100644
--- a/src/blackmisc/aviation/aircrafticaocode.cpp
+++ b/src/blackmisc/aviation/aircrafticaocode.cpp
@@ -451,7 +451,7 @@ namespace BlackMisc
 
         const QStringList &CAircraftIcaoCode::getSpecialDesignators()
         {
-            static const QStringList s({ "ZZZZ", "SHIP", "BALL", "GLID", "ULAC", "GYRO", "UHEL", "GLID", "ULAC", "GYRO", "UHEL"});
+            static const QStringList s({ "ZZZZ", "SHIP", "BALL", "GLID", "ULAC", "GYRO", "UHEL" });
             return s;
         }
 
@@ -483,18 +483,18 @@ namespace BlackMisc
             QString engine(json.value(prefix + "engine").toString());
             int engineCount(json.value(prefix + "enginecount").toInt(-1));
             QString combined(createdCombinedString(type, engineCount, engine));
-            QString wtc(json.value("wtc").toString());
+            QString wtc(json.value(prefix + "wtc").toString());
             if (wtc.length() > 1 && wtc.contains("/"))
             {
                 // "L/M" -> "M"
                 wtc = wtc.right(1);
             }
+            Q_ASSERT_X(wtc.length() < 2, Q_FUNC_INFO, "WTC too long");
+
             bool real = CDatastoreUtility::dbBoolStringToBool(json.value(prefix + "realworld").toString());
             bool legacy = CDatastoreUtility::dbBoolStringToBool(json.value(prefix + "legacy").toString());
             bool military = CDatastoreUtility::dbBoolStringToBool(json.value(prefix + "military").toString());
-            int rank(json.value("rank").toInt(10));
-
-            Q_ASSERT_X(wtc.length() < 2, Q_FUNC_INFO, "WTC too long");
+            int rank(json.value(prefix + "rank").toInt(10));
 
             CAircraftIcaoCode code(
                 designator, iata, combined,
diff --git a/src/blackmisc/aviation/airlineicaocode.cpp b/src/blackmisc/aviation/airlineicaocode.cpp
index d55e4fea6..cb38f30d6 100644
--- a/src/blackmisc/aviation/airlineicaocode.cpp
+++ b/src/blackmisc/aviation/airlineicaocode.cpp
@@ -12,6 +12,7 @@
 #include "blackmisc/blackmiscfreefunctions.h"
 #include "blackmisc/variant.h"
 #include "blackmisc/comparefunctions.h"
+#include "blackmisc/datastoreutility.h"
 
 #include <tuple>
 #include <QThreadStorage>
@@ -153,6 +154,8 @@ namespace BlackMisc
                 return CVariant::fromValue(this->m_isVa);
             case IndexIsOperating:
                 return CVariant::fromValue(this->m_isOperating);
+            case IndexIsMilitary:
+                return CVariant::fromValue(this->m_isMilitary);
             case IndexDesignatorNameCountry:
                 return CVariant::fromValue(this->getDesignatorNameCountry());
             default:
@@ -188,6 +191,9 @@ namespace BlackMisc
             case IndexIsOperating:
                 this->setOperating(variant.toBool());
                 break;
+            case IndexIsMilitary:
+                this->setMilitary(variant.toBool());
+                break;
             default:
                 CValueObject::setPropertyByIndex(variant, index);
                 break;
@@ -217,6 +223,8 @@ namespace BlackMisc
                 return Compare::compare(this->isVirtualAirline(), compareValue.isVirtualAirline());
             case IndexIsOperating:
                 return Compare::compare(this->isOperating(), compareValue.isOperating());
+            case IndexIsMilitary:
+                return Compare::compare(this->isMilitary(), compareValue.isMilitary());
             default:
                 break;
             }
@@ -301,14 +309,17 @@ namespace BlackMisc
             QString name(json.value(prefix + "name").toString());
             QString countryIso(json.value(prefix + "country").toString());
             QString countryName(json.value(prefix + "countryname").toString());
-            bool va = json.value(prefix + "va").toString().startsWith("Y", Qt::CaseInsensitive); // VA
-            bool operating = json.value(prefix + "operating").toString().startsWith("Y", Qt::CaseInsensitive); // operating
+            bool va = CDatastoreUtility::dbBoolStringToBool(json.value(prefix + "va").toString());
+            bool operating = CDatastoreUtility::dbBoolStringToBool(json.value(prefix + "operating").toString());
+            bool military = CDatastoreUtility::dbBoolStringToBool(json.value(prefix + "military").toString());
+
             CAirlineIcaoCode code(
                 designator, name,
                 CCountry(countryIso, countryName),
                 telephony, va, operating
             );
             code.setIataCode(iata);
+            code.setMilitary(military);
             code.setKeyAndTimestampFromDatabaseJson(json, prefix);
             return code;
         }
diff --git a/src/blackmisc/aviation/airlineicaocode.h b/src/blackmisc/aviation/airlineicaocode.h
index d8dd935f6..732d6b5bc 100644
--- a/src/blackmisc/aviation/airlineicaocode.h
+++ b/src/blackmisc/aviation/airlineicaocode.h
@@ -41,6 +41,7 @@ namespace BlackMisc
                 IndexTelephonyDesignator,
                 IndexIsVirtualAirline,
                 IndexIsOperating,
+                IndexIsMilitary,
                 IndexDesignatorNameCountry,
             };
 
@@ -107,6 +108,12 @@ namespace BlackMisc
             //! Operating airline?
             void setOperating(bool operating) { m_isOperating = operating; }
 
+            //! Military, air force or such?
+            bool isMilitary() const { return m_isMilitary; }
+
+            //! Military, air force or such?
+            void setMilitary(bool military) { m_isMilitary = military; }
+
             //! Country?
             bool hasValidCountry() const;
 
@@ -179,6 +186,7 @@ namespace BlackMisc
             QString m_telephonyDesignator;  //!< "Speedbird"
             bool m_isVa = false;            //!< virtual airline
             bool m_isOperating = true;      //!< still operating?
+            bool m_isMilitary = false;      //!< air force or such
         };
     } // namespace
 } // namespace
@@ -192,7 +200,8 @@ BLACK_DECLARE_TUPLE_CONVERSION(BlackMisc::Aviation::CAirlineIcaoCode, (
                                    o.m_country,
                                    o.m_telephonyDesignator,
                                    o.m_isVa,
-                                   o.m_isOperating
+                                   o.m_isOperating,
+                                   o.m_isMilitary
                                ))
 
 #endif // guard
diff --git a/src/blackmisc/aviation/airlineicaocodelist.cpp b/src/blackmisc/aviation/airlineicaocodelist.cpp
index 9272146f3..29edaab65 100644
--- a/src/blackmisc/aviation/airlineicaocodelist.cpp
+++ b/src/blackmisc/aviation/airlineicaocodelist.cpp
@@ -72,6 +72,14 @@ namespace BlackMisc
             });
         }
 
+        CAirlineIcaoCodeList CAirlineIcaoCodeList::findByMilitary(bool military) const
+        {
+            return this->findBy([&](const CAirlineIcaoCode & code)
+            {
+                return code.isMilitary() == military;
+            });
+        }
+
         CAirlineIcaoCode CAirlineIcaoCodeList::smartAirlineIcaoSelector(const CAirlineIcaoCode &icaoPattern) const
         {
             if (icaoPattern.hasValidDbKey())
diff --git a/src/blackmisc/aviation/airlineicaocodelist.h b/src/blackmisc/aviation/airlineicaocodelist.h
index f5e0fd7df..15cf5ba66 100644
--- a/src/blackmisc/aviation/airlineicaocodelist.h
+++ b/src/blackmisc/aviation/airlineicaocodelist.h
@@ -59,6 +59,9 @@ namespace BlackMisc
             //! Find by country code
             CAirlineIcaoCodeList findByCountryIsoCode(const QString &isoCode) const;
 
+            //! Find by military flag
+            CAirlineIcaoCodeList findByMilitary(bool military) const;
+
             //! Best selection by given pattern
             CAirlineIcaoCode smartAirlineIcaoSelector(const CAirlineIcaoCode &icaoPattern) const;