Gas is a huge deal in large passenger planes where instead of miles per gallon, they actually measure efficiency in gallons per mile. The 747 for example eats

Gas is a huge deal in large passenger planes where instead of miles per gallon, they actually measure efficiency in gallons per mile. The 747 for example eats about 1 gallon per second (~3600 gallons per hour) according to this source: https://science.howstuffworks.com/transport/flight/modern/question192.htm https://science.howstuffworks.com/transport/flight/modern/qu...