Wells: I do have AHT. I was basing my post on Verm's info primarily with a few items back referenced to AHT. However, I disagree about f values also representing induced drag. An f value is isolated to parasitic drag. I have since rechecked AHT and the only mention given about those f values are that they are taken at a moderate speed. I think you've mixed it up with the section on acceleration where the speeds are given at 250 mph and total drag values are calculated. In fact, if you cross reference the f values vs the total drag figures given in the acceleration chapter, you will see that induced drag is unaccounted for in the f values showing that Verm's labeling of unloaded drag is correct.
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Doug "Pyro" Balmos
HiTech Creations
