Engineering prototype of a Space Shuttle Flight Deck Ladder Adapter Assembly, measuring 5.25″ x 4.75″ x 5.5″, with a tag on one side, reading: "Adapter Assy—Ladder Flight Deck Primary Access, Pt. No. RA70-503313, Model 001," marked below, "Roman Eng 03953." In fine condition.
Terms and abbreviations used in our descriptions.