Submitted by nilogram t3_103akx0
/f/todayilearned
Submitted by sintaur t3_10on3ps
Submitted by krxwe t3_10hrmp2
TIL that the Convair Model 118, a tentative flying car from 1947, was shelved because its prototype crashed when a test pilot mixed up the flight engine's fuel gauge with the road engine's and didn't see the former run out. While he survived, this killed interest in the project.
en.wikipedia.orgSubmitted by ShabtaiBenOron t3_11jhzes
Submitted by jcd1974 t3_z4tula