For centuries, wars were fought                                                                                                       Fighter jets operate on the ground.  In those times the                                                                                                  through the laws of  cavalry was the army's greatest                                                                                        physics, which governs their     asset, but with the invention of                                                                                       ability to fly and maneuver flight fighter jets became the                                                                                           the skies.  Physics also govern      pinnacle of military success.                                                                                           the way missiles are used in Jets fight with tactical weapons and                                                                            combat and the ability of jets to utilize advanced surveillance                                                                                      land safely. techniques, which are unparalleled by any of their predecessors.

http://en.wikipedia.org/wiki/Lockheed_Martin_F-22_Raptor