10.5 cm K gepanzerte Selbstfahrlafette( (Panzer Selbstfahrlafette IV Ausf .A (Pz.Sfl. IVa )
Only two ever made bouth saw combat but one severed fire damage during a battle with Soviets, the production was scrapped for other military projects. The idea was a tank designed to destroy other tanks with rapid and high explosive attacks before being seen do because of it’s extended firing range it couldn’t turn on axis only at a low angles.
Skink anti-aircraft tank - designed by the Canadian Army in the belief of a future NAZI invasion it was designed to be a mobile armored AA-guns to fire on attack aircraft do it was later stopped after Allie victory’s in Europe. Only weapons where it’s 20 mm AA guns.
T92 Howitzer Motor Carriage - Severly made and high expectations for use in Europe but it had ended and then lay on transport to Japan to aid in bunker destruction Japan had surrendered make it never see real combat. It was designed for long range bombarment of bunkers or enemie tanks to protect the infantry.It did have a a special version in production T93 with slightly longer gun has well but ww2 ended and all contract terminated.
