Its NX-2 had two principal variations; one had three nuclear X211 turbojets housed in its rear fuselage, plus two underwing nacelles housing single Pratt & Whitney J75 chemical jets for use during take-off and landing. The second variation had four NJ58 nuclear turbojets placed in pairs, but no conventional jets for assistance.In 1961, President Kennedy decided that nuclear power for jet aircraft was unfeasible, and ordered the program cancelled. Fantastic Plastic Models' NX-2 depicts the three-engine version of Convair's design, which includes the underwing jet nacelles. The item "Convair NX-2 American Atomic-Powered Bomber Project 1144 Resin Model Kit" is in sale since Thursday, May 27, 2021. This item is in the category "Toys & Hobbies\Models & Kits\Military\Aircraft\Airplanes". The seller is "fantastik-plastik" and is located in Lake Forest, California. This item can be shipped worldwide.