VirtualGlobetrotting

Today in History – February 4

1958 – A Cessna 172 set the world record for flight endurance; Sixty-four days, 22 hours, 19 minutes and 5 seconds.

Cessna 172 Skyhawk

1969 – The North American Aviation XB-70 Valkyrie was was retired.

North American XB-70 Valkyrie