Wunderwaffen or Wonder weapons (singular: wunderwaffe) is a term originally coined by Joseph Goebbels to describe new high tech weapons introduced in a losing war that are supposed to be game changers and turn the tide of a hopeless cause. Such examples are the V-1 and V-2 rockets, the jet-propelled aircraft engine, the Javelin missile, the Switchblade drone, the Brimstone missile, the M777 Howitzer, and the HIMAR multiple rocket launcher.
The M777 Howitezer, which costs about $4 million per unit, were easily destroyed by Lancet 3 loitering drones at cost of under $50,000 per unit.[1]