Aircraft
Northrop Grumman Touts Low-Cost Training UAV
Northrop Grumman displayed a model of the Sandstorm remotely piloted aircraft at the Unmanned Systems North America conference in Las Vegas. (Photo: Bill Carey)
Northrop Grumman displayed a model of the Sandstorm remotely piloted aircraft at the Unmanned Systems North America conference in Las Vegas. (Photo: Bill Carey)

Northrop Grumman is marketing an unmanned aircraft that could be a low-cost alternative for training the operators of its own MQ-5B Hunter and the Predator and Reaper UAVs made by General Atomics.