Mercury program
Noun
Meaning
a program of rocket-powered flights undertaken by US between 1961 and 1963 with the goal of putting a man in orbit around the earth
Source: WordNetExamples
under the Mercury program each flight had one astronaut
Noun
a program of rocket-powered flights undertaken by US between 1961 and 1963 with the goal of putting a man in orbit around the earth
Source: WordNetunder the Mercury program each flight had one astronaut