Mercury Redstone tests: Astronaut Virgil 'Gus' Grissom testing the Project Mercury spacecraft systems in the Mercury Hangar. 1961. Vintage NASA prints.

4 photographs of astronaut Virgil 'Gus' Grissom testing the Project Mercury spacecraft systems in the Mercury Hangar at Cape Canavarel, Florida. Dated 17-22 June 1961. 24,1 x19 cm (25,4 x 20,4 cm). Vintage gelatine silver prints with orig. NASA-stamp, date and text on versos. Minor wear to edges.