The American company B&M Defense tested the AA Lancer 7 drones in Ukraine, it was created to fight our Iranians. tts: ► The device can accelerate 400 km / h (fast speed 180 km / h), to overcome a distance of up to 30 km) remains in the air for up to 17 minutes. Training at a height of up to 4 km, the payload reaches 500 grams. @battle Technic.