diff --git a/src/blackmisc/aviation/aircrafticaocodelist.cpp b/src/blackmisc/aviation/aircrafticaocodelist.cpp
index 184d15042..d56219336 100644
--- a/src/blackmisc/aviation/aircrafticaocodelist.cpp
+++ b/src/blackmisc/aviation/aircrafticaocodelist.cpp
@@ -250,18 +250,30 @@ namespace BlackMisc
             return c;
         }
 
-        QSet<QString> CAircraftIcaoCodeList::allIcaoCodes(bool onlyKnownDesignators) const
+        QSet<QString> CAircraftIcaoCodeList::allDesignators(bool noUnspecified) const
         {
             QSet<QString> c;
             for (const CAircraftIcaoCode &icao : *this)
             {
-                if (onlyKnownDesignators && !icao.hasKnownDesignator()) { continue; }
+                if (noUnspecified && !icao.hasKnownDesignator()) { continue; }
                 const QString d(icao.getDesignator());
                 c.insert(d);
             }
             return c;
         }
 
+        QSet<QString> CAircraftIcaoCodeList::allDesignatorsAndKey(bool noUnspecified) const
+        {
+            QSet<QString> c;
+            for (const CAircraftIcaoCode &icao : *this)
+            {
+                if (noUnspecified && !icao.hasKnownDesignator()) { continue; }
+                const QString d(icao.getDesignatorDbKey());
+                c.insert(d);
+            }
+            return c;
+        }
+
         QSet<QString> CAircraftIcaoCodeList::allFamilies() const
         {
             QSet<QString> c;
diff --git a/src/blackmisc/aviation/aircrafticaocodelist.h b/src/blackmisc/aviation/aircrafticaocodelist.h
index 7e63dfd32..5a9643efb 100644
--- a/src/blackmisc/aviation/aircrafticaocodelist.h
+++ b/src/blackmisc/aviation/aircrafticaocodelist.h
@@ -122,7 +122,10 @@ namespace BlackMisc
             QStringList toCompleterStrings(bool withIataCodes = false, bool withFamily = false, bool sort = true) const;
 
             //! All ICAO codes, no duplicates
-            QSet<QString> allIcaoCodes(bool noUnspecified = true) const;
+            QSet<QString> allDesignators(bool noUnspecified = true) const;
+
+            //! All ICAO codes and DB key, no duplicates
+            QSet<QString> allDesignatorsAndKey(bool noUnspecified = true) const;
 
             //! All families, no duplicates
             QSet<QString> allFamilies() const;
diff --git a/src/blackmisc/aviation/airlineicaocode.cpp b/src/blackmisc/aviation/airlineicaocode.cpp
index a87f20cbb..1b4e2a273 100644
--- a/src/blackmisc/aviation/airlineicaocode.cpp
+++ b/src/blackmisc/aviation/airlineicaocode.cpp
@@ -302,10 +302,9 @@ namespace BlackMisc
 
         QString CAirlineIcaoCode::getCombinedStringWithKey() const
         {
-            QString s(getVDesignator());
-            if (s.isEmpty()) s = "????";
-            if (hasName()) { s = s.append(" ").append(getName()); }
-            return s.append(this->getDbKeyAsStringInParentheses(" "));
+            return (this->hasValidDesignator() ? this->getVDesignator() : QStringLiteral("")) %
+                   (this->hasName() ? QStringLiteral(" ") % m_name : QStringLiteral("")) %
+                   this->getDbKeyAsStringInParentheses(" ");
         }
 
         CAirlineIcaoCode CAirlineIcaoCode::thisOrCallsignCode(const CCallsign &callsign) const
diff --git a/src/blackmisc/aviation/airlineicaocodelist.cpp b/src/blackmisc/aviation/airlineicaocodelist.cpp
index a602cbfdb..949d36506 100644
--- a/src/blackmisc/aviation/airlineicaocodelist.cpp
+++ b/src/blackmisc/aviation/airlineicaocodelist.cpp
@@ -273,6 +273,28 @@ namespace BlackMisc
             return c;
         }
 
+        QSet<QString> CAirlineIcaoCodeList::allDesignators() const
+        {
+            QSet<QString> designators;
+            for (const CAirlineIcaoCode &icao : *this)
+            {
+                if (!icao.hasValidDesignator()) { continue; }
+                designators.insert(icao.getDesignator());
+            }
+            return designators;
+        }
+
+        QSet<QString> CAirlineIcaoCodeList::allVDesignators() const
+        {
+            QSet<QString> designators;
+            for (const CAirlineIcaoCode &icao : *this)
+            {
+                if (!icao.hasValidDesignator()) { continue; }
+                designators.insert(icao.getVDesignator());
+            }
+            return designators;
+        }
+
         bool CAirlineIcaoCodeList::containsDesignator(const QString &designator) const
         {
             if (designator.isEmpty()) { return false; }
diff --git a/src/blackmisc/aviation/airlineicaocodelist.h b/src/blackmisc/aviation/airlineicaocodelist.h
index c25147cd4..f6795121c 100644
--- a/src/blackmisc/aviation/airlineicaocodelist.h
+++ b/src/blackmisc/aviation/airlineicaocodelist.h
@@ -101,6 +101,12 @@ namespace BlackMisc
             //! String list for completion by name
             QStringList toNameCompleterStrings(bool sort = true) const;
 
+            //! All designators
+            QSet<QString> allDesignators() const;
+
+            //! All designators
+            QSet<QString> allVDesignators() const;
+
             //! Contains given designator?
             bool containsDesignator(const QString &designator) const;
 
diff --git a/src/blackmisc/simulation/aircraftmodellist.cpp b/src/blackmisc/simulation/aircraftmodellist.cpp
index 379722e05..231e1e953 100644
--- a/src/blackmisc/simulation/aircraftmodellist.cpp
+++ b/src/blackmisc/simulation/aircraftmodellist.cpp
@@ -9,8 +9,6 @@
 
 #include "blackmisc/simulation/aircraftmodellist.h"
 #include "blackmisc/simulation/matchingutils.h"
-#include "blackmisc/aviation/aircrafticaocode.h"
-#include "blackmisc/aviation/airlineicaocode.h"
 #include "blackmisc/aviation/callsign.h"
 #include "blackmisc/aviation/livery.h"
 #include "blackmisc/math/mathutils.h"
@@ -732,6 +730,24 @@ namespace BlackMisc
             return distributors;
         }
 
+        CAircraftIcaoCodeList CAircraftModelList::getAircraftIcaoCodesFromDb() const
+        {
+            if (this->isEmpty()) { return CAircraftIcaoCodeList(); }
+            QSet<int> keys;
+            CAircraftIcaoCodeList icaos;
+            for (const CAircraftModel &model : *this)
+            {
+                const CAircraftIcaoCode icao = model.getAircraftIcaoCode();
+                if (!icao.hasValidDbKey()) { continue; }
+
+                const int key = icao.getDbKey();
+                if (keys.contains(key)) { continue; }
+                icaos.push_back(icao);
+                keys.insert(key);
+            }
+            return icaos;
+        }
+
         QSet<QString> CAircraftModelList::getAircraftDesignators() const
         {
             QSet<QString> designators;
@@ -767,6 +783,24 @@ namespace BlackMisc
             return icaos;
         }
 
+        CAirlineIcaoCodeList CAircraftModelList::getAirlineIcaoCodesFromDb() const
+        {
+            if (this->isEmpty()) { return CAirlineIcaoCodeList(); }
+            QSet<int> keys;
+            CAirlineIcaoCodeList icaos;
+            for (const CAircraftModel &model : *this)
+            {
+                const CAirlineIcaoCode icao = model.getAirlineIcaoCode();
+                if (!icao.hasValidDbKey()) { continue; }
+
+                const int key = icao.getDbKey();
+                if (keys.contains(key)) { continue; }
+                icaos.push_back(icao);
+                keys.insert(key);
+            }
+            return icaos;
+        }
+
         QSet<QString> CAircraftModelList::getAirlineDesignators() const
         {
             QSet<QString> designators;
@@ -1094,15 +1128,38 @@ namespace BlackMisc
                    );
         }
 
-        QString CAircraftModelList::htmlStatistics() const
+        QString CAircraftModelList::htmlStatistics(bool aircraftStats, bool airlineStats) const
         {
+            static const QString sep("<br>");
             const bool notOnlyDb = this->containsAnyObjectWithoutKey();
-            QString stats = this->coverageSummary("<br>");
+            QString stats = this->coverageSummary(sep);
+            if (aircraftStats)
+            {
+                const CAircraftIcaoCodeList icaos = this->getAircraftIcaoCodesFromDb();
+                QStringList designators(icaos.allDesignators().toList());
+                designators.sort();
+                stats += sep % sep %
+                         QStringLiteral("Aircraft ICAOs from DB: ") % sep %
+                         designators.join(", ");
+            }
+
+            if (airlineStats)
+            {
+                const CAirlineIcaoCodeList icaos = this->getAirlineIcaoCodesFromDb();
+                const QStringList designators = icaos.toIcaoDesignatorCompleterStrings();
+                stats += sep % sep %
+                         QStringLiteral("Airline ICAOs from DB: ") % sep %
+                         designators.join(", ");
+            }
+
             if (notOnlyDb)
             {
                 const CAircraftModelList dbModels = this->findObjectsWithDbKey();
-                stats += QStringLiteral("<br><br>DB objects:<br>---------<br>") %
-                         dbModels.coverageSummary("<br>");
+                stats += sep %
+                         sep %
+                         QStringLiteral("DB objects:<br>---------") %
+                         sep %
+                         dbModels.htmlStatistics(false, false);
             }
             return stats;
         }
diff --git a/src/blackmisc/simulation/aircraftmodellist.h b/src/blackmisc/simulation/aircraftmodellist.h
index 6b0566833..0348f9ab1 100644
--- a/src/blackmisc/simulation/aircraftmodellist.h
+++ b/src/blackmisc/simulation/aircraftmodellist.h
@@ -16,6 +16,7 @@
 #include "blackmisc/simulation/distributorlist.h"
 #include "blackmisc/simulation/simulatorinfo.h"
 #include "blackmisc/aviation/aircrafticaocodelist.h"
+#include "blackmisc/aviation/airlineicaocodelist.h"
 #include "blackmisc/db/datastoreobjectlist.h"
 #include "blackmisc/blackmiscexport.h"
 #include "blackmisc/collection.h"
@@ -282,6 +283,9 @@ namespace BlackMisc
             //! All distributors used with models of this list
             CDistributorList getDistributors(bool onlyDbDistributors = true) const;
 
+            //! Aircraft ICAO codes from DB, without duplicates
+            Aviation::CAircraftIcaoCodeList getAircraftIcaoCodesFromDb() const;
+
             //! Aircraft designators
             QSet<QString> getAircraftDesignators() const;
 
@@ -293,6 +297,9 @@ namespace BlackMisc
             //! \remark gives all aircraft flown by an airline
             Aviation::CAircraftIcaoCodeList getAicraftIcaoCodesForAirline(const Aviation::CAirlineIcaoCode &airlineCode) const;
 
+            //! Airline ICAO codes from DB, without duplicates
+            Aviation::CAirlineIcaoCodeList getAirlineIcaoCodesFromDb() const;
+
             //! Airline designators
             QSet<QString> getAirlineDesignators() const;
 
@@ -355,7 +362,7 @@ namespace BlackMisc
             QString coverageSummaryForModel(const CAircraftModel &checkModel, const QString &separator = "\n") const;
 
             //! A HTML summary of the data in the list
-            QString htmlStatistics() const;
+            QString htmlStatistics(bool aircraftStats, bool airlineStats) const;
         };
 
         //! Model per callsign