The propellers on the plane were 8.5 feet long
8.5 feet long. The two props were turned by a 12 hp engine.
12 seconds.
For 12 seconds
8 seconds
8 feet long
It lasted about 4 seconds.
2 1/2 years
oproximently 7 years from start to finish
2minutes
It is on display at the Smithsonian Institute in Washington DC. If you are near DC, the Smithsonian is well worth a day long visit.
12 secs 160 feet, 59 secs 850 feet
Mineola