Source: wikibot/joseph-a-walker
= Joseph A. Walker
{wiki=Joseph_A._Walker}
Joseph A. Walker could refer to a few different subjects, but one notable individual bearing that name is an American astronaut and test pilot. Joseph Albert Walker (1921-1966) was a significant figure in the early years of the U.S. space program. He was a test pilot for the X-15 rocket plane program and made numerous suborbital and orbital flights, contributing valuable data to the development of spaceflight technology.