Performance

Specific Fuel Consumption(SFC)

Definition

The fuel flow rate divided by thrust or power output, measuring engine efficiency. Lower SFC means better fuel efficiency. SFC varies with altitude, speed, and power setting.

Related Terms

Range

The maximum distance an aircraft can fly with a given fuel load without refuelin...

Endurance

The maximum time an aircraft can remain airborne with a given fuel load. Maximum...

Fuel Planning

The process of calculating required fuel for a flight including taxi, trip, cont...

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