One of the biggest employers in Link�ping is Saab which among other products manufactures the SAAB Gripen fighter jet and where the SAAB 340 twin-engine commuter turboprop was produced. The city also has a strong presence in information technology based industries such as Sectra, IFS (Industrial and Financial Systems), Motorola, Ericsson, Cambio Healthcare Systems AB, and many others. Toyota Industries Sweden AB has a presence in Link�ping, as one of its subsidiaries, BT Industries, is located in nearby Mj�lby. The Swedish Air Force Museum is located near the town