The company Simonov Motors displayed on its stand the frame-work of a rare special automobile APA-7. The ground power unit APA-7 was developed on the chassis of the Moskvich -400E. It was designed for electrical starting of an aero engine. An all-metal body wagon was installed on the basic chassis. Inside the wagon a battery charger and batteries of 700 А•h were mounted. A total of about 1,000 APA-7 aggregates were produced.