F-21A Lions Wingman

Siegfried Mühlnikel
That looks like a Martin Baker Mk. 7 ejector seat.

Philippe Cano
To be honest I didn't check the version of the ejection seat provided by wingman. The only thing I've noticed is the fact that this seat, and even this cockpit is made for a Hobbit!
If you compare its size with the seats provided by Eduard and Aires, it has been shrunk by a factor of at least 10%. Obviously this is the only one to fit this cockpit..

Siegfried Mühlnikel
Well, from the time frame it could fit into this plane. It was nearly at the same time as the German version of the F-104 in which it was built in.