There are only 14 blimps in the world.
69
Originally, BMW was an airplane engine manufacturer.
69
A small airplane can fly backwards.
75
Car airbags kill 1 person for every 22 lives that they save.
80
Castor oil is used as a lubricant in jet planes.
-5
Jumbo jets use 4,000 gallons of fuel to take off.
19
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4