BETA ZEN
Gregory Jarvis
Texto da Wikipédia (en), licença CC BY-SA. O BETARUBI mostra o verbete inteiro nesta página — a leitura não continua fora do site.
Gregory Bruce Jarvis was an American engineer and astronaut who died during the destruction of the Space Shuttle Challenger on mission STS-51-L, where he was serving as payload specialist for Hughes Aircraft.