Back in a day when America was running rich on ingenuity and poor on common sense, the U.S. Forest Service decided to make a bold experiment in lighter-than-air flight. The ultimate balloondoggle ensued. The Piasecki PA-97 Helistat was an American experimental heavy-lift aircraft, built by Piasecki
Tag: sikorsky
Unmanned Ground And Aerial Vehicles Join Forces To Keep Troops Safe
Flying drones and driving drones can now collaborate in combined ground and air cooperative missions. An optionally piloted UH-60MU Black Hawk and a self-guided all terrain vehicle create the ultimate unmanned duo, keeping the soft tissue life forms out of harm’s way. Carnegie Mellon University and