That plane was built of bit and pieces. The nose wheels are from a B-24 Liberator that was shot down.Ju 287. Design efforts began in 1943 and, on 16 August 1944, the aircraft made its maiden flight. The Ju 287V-1 experimental prototype was fitted with four Jumo 004B turbojet engines with 900 kg thrust each; two were placed on either side of the fuselage and two were on pylons under the wings
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He wasn't told the handle he was holding was for ejection.