Which booster was used to send the 1st American into orbit?
John Glenn John Herschel Glenn Jr. (July 18, 1921 – December 8, 2016) was a United States Marine Corps aviator, engineer, astronaut, and United States Senator from Ohio. In 1962 he became the first American to orbit the Earth, circling it three times.
Rockair Rockair was a United States sounding rocket designed for launch from an airplane, which was tested 1955. The Rockair had a maximum height of 50 km (160,000 ft), a takeoff thrust of 3.00 kN (675 lbf), a diameter of 70 mm and a length of 1.20 m .