+"Maryland United States USA" +1957 stock footage and images

Men working for the completion of a Vanguard rocket during Project Vanguard in Maryland, United States.

Project Vanguard being undertaken in Maryland, United States. The project will set an artificial satellite in space which would circle the earth and will send scientific data to the earth. Models of the moon and a Vanguard rocket. Men holding the model and discussing. Men working on the rocket for its completion.