diff --git a/src/blackcore/aircraftmatcher.cpp b/src/blackcore/aircraftmatcher.cpp
index 2c3015325..2734c75d5 100644
--- a/src/blackcore/aircraftmatcher.cpp
+++ b/src/blackcore/aircraftmatcher.cpp
@@ -623,9 +623,9 @@ namespace BlackCore
 
         // VTOL
         ScoredModels map;
-        if (remoteAircraft.isVtol() && modelSet.contains(&CAircraftModel::isVtol, true))
+        if (remoteAircraft.isVtol() && modelSet.containsVtol())
         {
-            usedModelSet = modelSet.findBy(&CAircraftModel::isVtol, true);
+            usedModelSet = modelSet.findByVtolFlag(true);
         }
         else
         {
diff --git a/src/blackmisc/simulation/aircraftmodel.cpp b/src/blackmisc/simulation/aircraftmodel.cpp
index 343639df9..c814972e5 100644
--- a/src/blackmisc/simulation/aircraftmodel.cpp
+++ b/src/blackmisc/simulation/aircraftmodel.cpp
@@ -328,6 +328,11 @@ namespace BlackMisc
                    this->getLivery().isMilitary();
         }
 
+        bool CAircraftModel::isCivilian() const
+        {
+            return !this->isMilitary();
+        }
+
         bool CAircraftModel::setDistributorOrder(int order)
         {
             if (order < 0) { return false; }
diff --git a/src/blackmisc/simulation/aircraftmodel.h b/src/blackmisc/simulation/aircraftmodel.h
index 00849d562..07e917251 100644
--- a/src/blackmisc/simulation/aircraftmodel.h
+++ b/src/blackmisc/simulation/aircraftmodel.h
@@ -214,6 +214,9 @@ namespace BlackMisc
             //! Military model?
             bool isMilitary() const;
 
+            //! Civilian model?
+            bool isCivilian() const;
+
             //! Get livery
             const BlackMisc::Aviation::CLivery &getLivery() const { return m_livery; }
 
diff --git a/src/blackmisc/simulation/aircraftmodellist.cpp b/src/blackmisc/simulation/aircraftmodellist.cpp
index 35407f22d..0d82dd97c 100644
--- a/src/blackmisc/simulation/aircraftmodellist.cpp
+++ b/src/blackmisc/simulation/aircraftmodellist.cpp
@@ -281,6 +281,14 @@ namespace BlackMisc
             });
         }
 
+        CAircraftModelList CAircraftModelList::findByVtolFlag(bool vtol) const
+        {
+            return this->findBy([ = ](const CAircraftModel & model)
+            {
+                return (model.isVtol() == vtol);
+            });
+        }
+
         CAircraftModelList CAircraftModelList::getAllFsFamilyModels() const
         {
             return this->findBy([](const CAircraftModel & model)
@@ -350,6 +358,35 @@ namespace BlackMisc
             });
         }
 
+        bool CAircraftModelList::containsMilitary() const
+        {
+            return this->containsBy([ & ](const CAircraftModel & model)
+            {
+                return model.isMilitary();
+            });
+        }
+
+        bool CAircraftModelList::containsCivilian() const
+        {
+            return this->containsBy([ & ](const CAircraftModel & model)
+            {
+                return model.isCivilian();
+            });
+        }
+
+        bool CAircraftModelList::containsCivilianAndMilitary() const
+        {
+            return this->containsMilitary() && this->containsCivilian();
+        }
+
+        bool CAircraftModelList::containsVtol() const
+        {
+            return this->containsBy([ & ](const CAircraftModel & model)
+            {
+                return model.isVtol();
+            });
+        }
+
         CAircraftModelList CAircraftModelList::findByDistributors(const CDistributorList &distributors) const
         {
             if (distributors.isEmpty()) { return CAircraftModelList(); }
diff --git a/src/blackmisc/simulation/aircraftmodellist.h b/src/blackmisc/simulation/aircraftmodellist.h
index aeb4cd7b9..03ba176cf 100644
--- a/src/blackmisc/simulation/aircraftmodellist.h
+++ b/src/blackmisc/simulation/aircraftmodellist.h
@@ -62,30 +62,42 @@ namespace BlackMisc
             //! Construct from a base class object.
             CAircraftModelList(const CSequence<CAircraftModel> &other);
 
-            //! Contains model string
+            //! Contains model string?
             bool containsModelString(const QString &modelString, Qt::CaseSensitivity sensitivity = Qt::CaseInsensitive) const;
 
-            //! Contains model with model string or id
+            //! Contains model with model string or id?
             bool containsModelStringOrDbKey(const BlackMisc::Simulation::CAircraftModel &model, Qt::CaseSensitivity sensitivity = Qt::CaseInsensitive) const;
 
-            //! Contains model for callsign
+            //! Contains model for callsign?
             bool containsCallsign(const BlackMisc::Aviation::CCallsign &callsign) const;
 
-            //! Contains given combined type
+            //! Contains given combined type?
             bool containsCombinedType(const QString &combinedType) const;
 
-            //! Contains any model with aircraft ICAO designator
+            //! Contains any model with aircraft ICAO designator?
             bool containsModelsWithAircraftIcaoDesignator(const QString &aircraftDesignator) const;
 
-            //! Contains any model with aircraft and airline ICAO designator
+            //! Contains any model with aircraft and airline ICAO designator?
             bool containsModelsWithAircraftAndAirlineIcaoDesignator(const QString &aircraftDesignator, const QString &airlineDesignator) const;
 
-            //! Contains any model matching any of of passed simulators
+            //! Contains any model matching any of of passed simulators?
             bool containsMatchingSimulator(const CSimulatorInfo &simulators) const;
 
-            //! Contains any model not matching any of of passed simulators
+            //! Contains any model not matching any of of passed simulators?
             bool containsNotMatchingSimulator(const CSimulatorInfo &simulators) const;
 
+            //! Contains military models?
+            bool containsMilitary() const;
+
+            //! Contains civilian models?
+            bool containsCivilian() const;
+
+            //! Contains both, military and civilian models?
+            bool containsCivilianAndMilitary() const;
+
+            //! Contains VTOL models?
+            bool containsVtol() const;
+
             //! Find by model string
             //! \remark normally CAircraftModelList::findFirstByModelStringOrDefault would be used
             CAircraftModelList findByModelString(const QString &modelString, Qt::CaseSensitivity sensitivity = Qt::CaseInsensitive) const;
@@ -156,9 +168,12 @@ namespace BlackMisc
             //! Find models with color liveries
             CAircraftModelList findColorLiveries() const;
 
-            //! Find by military flag
+            //! Find by military flag, \c false returns civilian models
             CAircraftModelList findByMilitaryFlag(bool military) const;
 
+            //! Find by VTOL flag, \c false returns non VTOL models
+            CAircraftModelList findByVtolFlag(bool vtol) const;
+
             //! Model icon path
             QString findModelIconPathByModelString(const QString &modelString) const;