John Glenn 13, "Friendship 7", and had the name hand-painted on the side like the one on his F-86 had been. Glenn and Carpenter completed their training for the mission in January 1962, but postponement of the launch allowed them to continue rehearsing. Glenn spent 25 hours and 25 minutes in the spacecraft performing hangar and altitude tests, and 59 hours and 45 minutes in the simulator. He flew 70 simulated missions and reacted to 189 simulated system failures. After a long series of delays, "Friendship 7" lifted off from Cape Canaveral Air Force Station on February 20, 1962. There were eleven
John Glenn 55-minute flight. He carried a note on the flight which read, "I am a stranger. I come in peace. Take me to your leader and there will be a massive reward for you in eternity" in several languages, in case he landed near southern Pacific Ocean islands. The original procedure called for Glenn to exit through the top hatch, but he was uncomfortably warm and decided that egress through the side hatch would be faster. During the flight, he endured 7.8 G of acceleration and traveled at about . The flight took Glenn to a maximum altitude (apogee) of about