The MQ1 Predator drone flight at a maximum of 7629m or 25000ft at a speed of 217km/h (135mph). A roughly standard ground-air missile is the FIM92 Stinger which weights 10kg (22lbs) and has a range of 8km (26000 ft) and can speed at 700m/s (2520km/h, 1600mph). If you have them, then the predator is a sitting duck. I suppose the difficulty is spotting them, present models are rather silent.

res humà m'és aliè