Definition of john_herschel_glenn_jr
"john_herschel_glenn_jr" is probably misspelled. Trying john_herschel_glenn_jr. instead Definition of john_herschel_glenn_jr.
1. john_herschel_glenn_jr. [ n ] made the first orbital rocket-powered flight by a United States astronaut in 1962; later in United States Senate (1921- )
Synonyms John_Glenn john_herschel_glenn_jr. Glenn Related Terms senator astronaut
