Depends highly on Throttle setting, altitude, gross weight, and if/how many externals are loaded. Roughly 1,000 lbs/hr at idle on the ground and about 25,000 lbs/hr crusing at FL230.
I worked on the B52 in the seventies at Loring Air Force Base, and it was common to put 220 thousand pounds of fuel on a B52, which is about 36,000 gallons, along with a full load of bombs.
I put 48,000 plus gallons on a B-52 at Mather AFB Ca. in 1969
loads
10726 gallons
7000
3.40 billion
More than a fullthunk
3051 Lit per hour
If it is a flex fuel vehicle you can burn all you want. If not a flex fuel vehicle immediate damage can result. The Ethanol will damage the seals in the fuel system.
The fuel burn on a Falcon 20F-5 is 280 gallons per hour. For more information on this aircraft, please visit our website at the link.
Depending on the engine in a 172 they will burn from 6-10 gallons per hour
3051per/hour