----[Please read http://ercoupers.com/disclaimer.htm before following any advice in this forum.]---- > On the other hand, lifting off at the speed of best rate of climb, with a > normal nose low ground > roll, should result in your best chance of clearing an obstacle
I think Greg's position has merit. The reason is that the plane is getting a "free ride" from staying on the ground longer (same argument holds for flying in ground effect) allowing it to build more kenetic energy, which is then converted into climb capability. By lifting off at Vy and holding it there, you get the best steady state rate of climb, but pulling off at 85 or 90 MPH allows you to convert that extra KE into altitude. As airspeed bleeds off to Vy, you want to transition to a climb at Vx. After it's all said and done, I wonder how significant the difference will be? (BTW, for obstacle clearance, you want best ANGLE, not best rate...) John __________________________________________________ To unsubscribe from this list please send mailto:[EMAIL PROTECTED] ___________________________________________________________ T O P I C A The Email You Want. http://www.topica.com/t/16 Newsletters, Tips and Discussions on Your Favorite Topics
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