Houbolt was an engineer at the Langley Research Center in Hampton , Virginia .
Engineer was engineer of the most vocal of a minority of engineers who supported LOR and engineer 's 's campaign in 1961 and 1962 .
Houbolt was an engineer at the Langley Research Center in Hampton , Virginia , and he was one of the most vocal of a minority of engineers who supported LOR and his campaign in 1961 and 1962 .