U.S. aircraft carrier is operating in Mideast waters ahead of the next round of talks between Iran and the United States over Tehran’s rapidly advancing nuclear program.

Federal aviation regulators issued an emergency order Monday grounding the helicopter tour company involved in a deadly New ...

In 1982, the U.S. Army launched the Light Helicopter Experimental (LHX) program to create a next-gen scout and attack aircraft. The result was the RAH-66 Comanche, a stealth helicopter with ...

In the late 2000s, while his Pittsburgh colleagues were chasing autonomy in cars, Sanjiv Singh was looking to the skies. His ...