NASA test pilot Bill Dana, resplendent in pink boots and pressure suit, was all smiles following the last powered flight of the X-24B on Sept. 23, 1975.

NASA test pilot Bill Dana, resplendent in pink boots and pressure suit, was all smiles following the last powered flight of the X-24B on Sept. 23, 1975.

NASA test pilot Bill Dana, resplendent in pink boots and pressure suit, was all smiles following the last powered flight of the X-24B on Sept. 23, 1975.

Photographer NASA

Location AFRC

Date September 23, 1975

Bill Dana test pilot X-24B last powered flight pink boots pressure suit