NAVWEPS Oo-ROT-80  AIRPLANE PERFORMANCE  105  F=mo  F=$(mV)  T, = Q (V,-V,)  Pa= T,, V,  Pw=Q/,(v2-v,)2  2VI  7)p=-  v2 +v,  1.0  .9  .6  .7  .6  7p  .5  .4  .3  .2  .I  0  0  .I  .2  .3  .4  .5  .6  .?  .6  .9  1.0  %f2  Figure 2.5. Principles of Propulsion 