David-aviator
Well Known Member
Yesterday I flew a trip that consumed 3.9 gallons of fuel logging .8 on the Hobbs.
Just for kicks, I simulated that trip in a C150 using performance numbers from its FHB.
Both trips were at 6 GPH power setting after take off. The RV made the trip in .8, the Cessna would have taken 1.0. (127KTAS vrs 103KTAS)
The RV-7A with its 180 HP engine is 18% more efficient than the C150 with its 100HP 0200.
Flying the RV is a good deal anyway you measure it.
Just for kicks, I simulated that trip in a C150 using performance numbers from its FHB.
Both trips were at 6 GPH power setting after take off. The RV made the trip in .8, the Cessna would have taken 1.0. (127KTAS vrs 103KTAS)
The RV-7A with its 180 HP engine is 18% more efficient than the C150 with its 100HP 0200.
Flying the RV is a good deal anyway you measure it.