diff --git a/src/blackgui/components/dbmodelkeycompleter.cpp b/src/blackgui/components/dbmodelkeycompleter.cpp
new file mode 100644
index 000000000..1bd40f563
--- /dev/null
+++ b/src/blackgui/components/dbmodelkeycompleter.cpp
@@ -0,0 +1,56 @@
+/* Copyright (C) 2017
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+#include "dbmodelkeycompleter.h"
+#include "blackgui/guiapplication.h"
+#include "blackgui/uppercasevalidator.h"
+#include "blackcore/webdataservices.h"
+#include <QCompleter>
+
+using namespace BlackCore;
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        CDbModelKeyCompleter::CDbModelKeyCompleter(QWidget *parent) : QLineEdit(parent)
+        {
+            Q_ASSERT_X(sGui, Q_FUNC_INFO, "Need sGui");
+            Q_ASSERT_X(sGui->hasWebDataServices(), Q_FUNC_INFO, "Need web services");
+
+            this->setValidator(new CUpperCaseValidator(this));
+            this->initCompleter();
+            connect(sGui->getWebDataServices(), &CWebDataServices::swiftDbModelsRead, this, &CDbModelKeyCompleter::onModelsRead);
+        }
+
+        void CDbModelKeyCompleter::setSimulator(const BlackMisc::Simulation::CSimulatorInfo &simulator)
+        {
+            if (m_simulator == simulator) { return; }
+            m_simulator = simulator;
+            this->initCompleter();
+        }
+
+        BlackMisc::Simulation::CAircraftModel CDbModelKeyCompleter::getAircraftModel() const
+        {
+            return sGui->getWebDataServices()->getModelForModelString(this->text().toUpper().trimmed());
+        }
+
+        void CDbModelKeyCompleter::onModelsRead()
+        {
+            this->initCompleter();
+        }
+
+        void CDbModelKeyCompleter::initCompleter()
+        {
+            const QStringList models(sGui->getWebDataServices()->getModelCompleterStrings(true, m_simulator));
+            if (models.isEmpty()) { return; }
+            this->setCompleter(new QCompleter(models, this));
+        }
+    } // ns
+} // ns
diff --git a/src/blackgui/components/dbmodelkeycompleter.h b/src/blackgui/components/dbmodelkeycompleter.h
new file mode 100644
index 000000000..898f982d0
--- /dev/null
+++ b/src/blackgui/components/dbmodelkeycompleter.h
@@ -0,0 +1,50 @@
+/* Copyright (C) 2017
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_COMPONENTS_DBMODELKEYCOMPLETER_H
+#define BLACKGUI_COMPONENTS_DBMODELKEYCOMPLETER_H
+
+#include "blackmisc/simulation/simulatorinfo.h"
+#include "blackmisc/simulation/aircraftmodel.h"
+#include <QLineEdit>
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        /**
+         * Completer for model keys
+         */
+        class CDbModelKeyCompleter : public QLineEdit
+        {
+        public:
+            //! Ctor
+            CDbModelKeyCompleter(QWidget *parent = nullptr);
+
+            //! Limit models to simulator, or add unspecified
+            void setSimulator(const BlackMisc::Simulation::CSimulatorInfo &simulator);
+
+            //! Aircraft model for current string (searched in DB data)
+            BlackMisc::Simulation::CAircraftModel getAircraftModel() const;
+
+        private:
+            //! Models have been read
+            void onModelsRead();
+
+            //! Init completer
+            void initCompleter();
+
+            BlackMisc::Simulation::CSimulatorInfo m_simulator { BlackMisc::Simulation::CSimulatorInfo::All };
+        };
+    } // ns
+} // ns
+
+#endif // guard