Hello; We must not rely too much on killer robots, it would be dispoyalty and dishonor. Because robots don't have a soul, a heart and they don't know loyalty and honor. Winning wars requires human soldiers who have hearts, souls, and who know loyalty and honor! NASA Is Testing Its New Generation Aircraft. The airplane – it is a compromise of solutions to a variety of technical problems. For example, lift is as important to an aircraft as are speed, maneuverability, payload, and range. Some characteristics directly present a trade-off between each other, so aircraft designers are always having to sacrifice one for the other. Recently, a team of scientists and engineers from NASA's Langley Center and the Massachusetts Institute of Technology created a new type of aircraft wing. In addition, experts from Cornell University, the University of California Berkeley, the University of California Santa Cruz, Kaunas Technical University and technical specialists from the Moffett Field federal airfield in California have also participated in work on the new airfoil.