Virgil "Gus" Grissom (1926-1967) - 16 buqsha

Issued in the 1960s, this stamp commemorates Virgil "Gus" Grissom (1926-1967), one of the original Mercury Seven astronauts and a pioneer of the United States space program. Grissom flew the Liberty Bell 7 mission in 1961, becoming the second American in space, and later commanded the Gemini 3 mission in 1965, the first crewed flight of NASA's Gemini program. His contributions were instrumental in advancing human spaceflight and preparing the way for the Apollo missions.

By issuing this commemorative stamp, the Yemen Arab Republic (Y.A.R.) recognized an important figure of the Space Age and celebrated the remarkable achievements of early space exploration. The issue highlighted the significance of scientific progress, technological innovation, and international interest in humanity's efforts to explore outer space, reflecting the global fascination with the pioneering astronauts who helped open a new era of discovery.