Page 80 - Never Fly Solo
P. 80

LIFT VERSUS DRAG |  53
             of thrust kicks in. The acceleration is unreal as we gain speed:
             150, 200, 250 knots. In seconds we’re airborne. I raise the
             gear handle. I’m already at 300 knots, nearly 345 miles per
             hour. Deke yells out in the back, “Great Job, Waldo!”
                 And then it hits me: I’m flying the F-16!
                 Exactly two years later I would find myself strapped into
             another F-16, taking off on a very different mission. Nobody
             else was with me in the plane, but I wasn’t flying solo. My
             wingmen and I were in combat over Iraq, in skies a lot less
             friendly than those over Phoenix, Arizona. Weighed down
             with two 370-gallon wing fuel tanks and a huge assortment
             of missiles and weapons systems, this jet was a lot heavier and
             less maneuverable than the one I flew in training. But the new
             configuration wasn’t the only thing that weighed me down.
             Flying six hours at night through enemy skies, my fear, anxi-
             ety, and claustrophobia added to the weight I felt. But the
             mission had to get done.
                 Two flights in the F-16. Two completely different
             missions.
                 What helped determine the difference were the lift and the
             drag.


             THE SCIENCE OF LIFT

             Have you ever wondered how a thirty-five-thousand-pound
             F-16 combat-configured jet gets into the air? It’s no easy feat.
             An abbreviated lesson in aerodynamics will help you under-
             stand how these amazing machines not only fly but perform
             superbly.
                 To overcome the force of gravity, you have to generate an
             opposing force greater than gravity. That force is lift. When
   75   76   77   78   79   80   81   82   83   84   85