Asked

Chaps, as a 'general' rule of thumb for medium to heavy jets, what's the most fuel efficient climb rate and criusing altitude please?

Dave

Answered

Thanks, will check that out now!

Dave

Answered

The standard climb profile is to climb at 250ktias. Above 10,000' msl you can go to 270 or 280 kts depending on the what jet you are flying. Most jets fly anywhere from 31000' to 39000' ----- best true airspeed for mach no. The higher you go the more efficient the engines get. At high altitudes you will burn little more fuel per hour at cruise speed than than you will burn idling on the ground.

Still does not answer your question? Ask a new question!

If the question and answers provided above do not answer your specific question - why not ask a new question of your own? Our community and flight simulator experts will provided a dedicated and unique answer to your flight sim question. And, you don't even need to register to post your question!

Ask New Question...