show a payload bay long and perhaps diameter. References Further reading Miller, Jay. The X-Planes: X-1 to X-45. Hinckley, UK: Midland, 2001. Rose, Bill, 2008. Secret Projects: Military Space Technology. Hinckley, England: Midland Publishing. External links Operators’ reference drawing , , Encyclopedia Astronautica Publicly archived Air Force picture Nasa Archives- X-24C Phase 3 Cancelled military aircraft projects of the United States Lifting bodies L-0301 Crewed spacecraft Hypersonic aircraft Parasite aircraft Rocket-powered aircraft Scramjet-powered aircraft Spaceplanes Cancelled spacecraft