Holland, a Nashua, New Hampshire resident, died after his plane crashed at Joint Base Langley-Eustis in Virginia while training for an air show scheduled for this weekend. He was the only person ...

BBC- Six police officers have been killed in Thailand after their plane crashed into the sea during a test flight for parachute training, police have said. The small plane was seen crashing into ...

a complex numbers, 2d/3d graphing, arbitrary precision, vector/matrix, cli calculator with real-time output and support for units ...