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Lift is just drag directed upwards. The difference between lift and
drag is really just a thought convenience and not a physical destination. The lift in an airplane wing has a slightly backwards component which is why adding weight slows the airplane. The term "going ballistic" refers to pushing over the nose of a fast plane so that the plane goes into a zero G state. Since the plane no longer weighs anything, the wings no longer have to create lift (therefore it is "ballistic" like a bullet), drag is dramatically reduced, and speed increases. This requires a downward curved flight path so can't be maintained for long. -- Roger Long |
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