Skip to content
79,433 pages · 13,741 images · since 1994 Browse A–Z Today in space history
Encyclopedia Astronautica The full story of spaceflight
Encyclopedia entry

X-15 Blue Scout

Launch vehicle · USA

Original archive entry. The text, images and links below are kept as they were written.

X15Blue
X15Blue

American air-launched orbital launch vehicle. In March 1962, NASA proposed an orbital launch vehicle using the B-52/X-15 combination. A Blue Scout booster would be fitted to an extendable launch rail on the belly of the X-15. The X-15 would be air-launched from the B-52, and then itself air-launch the Blue Scout well above the earth's atmosphere.

The proposal was rejected due to concerns over safety and economics (despite it being promoted as a low-cost launch system).

Country
USA