Junkers Ju 87B Stuka Diecast Model. Junkers Ju 87B Stuka Designed to function as a close support aircraft, the Ju 87 was first flown on September 17th, 1935. Crewed by a pilot and rear gunner, the Ju 87 had twin 37mm cannons and a bomb that swung away from the propeller on an elongated U-shaped crutch.