1958 – A Cessna 172 set the world record for flight endurance; Sixty-four days, 22 hours, 19 minutes and 5 seconds.
1969 – The North American Aviation XB-70 Valkyrie was was retired.
Thursday, Feb 4 2016 by kjfitz
1958 – A Cessna 172 set the world record for flight endurance; Sixty-four days, 22 hours, 19 minutes and 5 seconds.
1969 – The North American Aviation XB-70 Valkyrie was was retired.