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On January 29, 2025, a United States Army Sikorsky UH-60 Black Hawk helicopter collided mid-air with American Airlines Flight 5342 (operated by PSA Airlines as American Eagle), [a] a Bombardier CRJ700 airliner, over the Potomac River, about half a mile (800 m) short of runway 33 at Ronald Reagan Washington National Airport in Arlington, Virginia.
A performance requires: four helicopters, each equipped with a pilot and sound technician, television transmitter and three-channel sound transmitter, and an auditorium with four columns of televisions and loudspeakers, a sound projectionist with mixing desk, and a moderator (optional), as well as the members of the string quartet.
The history of aviation spans over two millennia, from the earliest innovations like kites and attempts at tower jumping to supersonic and hypersonic flight in powered, heavier-than-air jet aircraft. Kite flying in China, dating back several hundred years BC, is considered the earliest example of man-made flight. [ 1 ]
Gordon Smart was on the roof of a nearby car park and saw the crash happen. Eyewitness recalls ‘terrifying’ scene as helicopter hit Clutha pub 10 years ago Skip to main content
The Kopp–Etchells effect is a sparkling ring or disk that is sometimes produced by rotary-wing aircraft when operating in sandy conditions, particularly near the ground at night. The name was coined by photographer Michael Yon to honor two soldiers who were killed in combat; Benjamin Kopp, a US Army Ranger, and Joseph Etchells, a British soldier.
The newest helicopters are a heavy-duty complement to Cal Fire’s fleet of 34-year-old UH-1H Super Huey helicopters, also military surplus. The Fire Hawks are able to dump more than two-and-a ...
On 11 December 1951, the Kaman K-225 became the first turbine-powered helicopter in the world. Two years later, on 26 March 1954, a modified Navy HTK-1, another Kaman helicopter, became the first twin-turbine helicopter to fly. [97] However, it was the Sud Aviation Alouette II that would become the first helicopter to be produced with a turbine ...
You may notice an increase in military aircraft flying over Miami-Dade County in the upcoming days, but fear not: There is no need to panic. A Department of Defense exercise from Jan. 24-25 will ...