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How Were Modern Helicopters Invented?

The idea of the helicopter dates back to the Renaissance—but the contraptions could not be built until the development of modern aerospace engineering during the interwar period.
The new algorithm allows multiple autonomous drones to work together to transport heavy payloads, even in windy conditions.
The U.S. Army has recently expanded its heavy-lift capabilities by contracting Boeing for nine additional CH-47F Block II ...
The companies promoting robot cars, autonomous vehicles, and crash avoidance technologies are promising an end to the ...
WASHINGTON — The Justice Department said Monday it fired more than a dozen employees who worked on criminal prosecutions of President Donald Trump, taking retribution against lawyers involved in the ...
Billings ice arena director allegedly spent funds on Three Forks stripper UPDATE: New details about helicopter emerge in fatal Ekalaka crash Meadow Mahlmeister's heroics lift Billings Senior to State ...
Former Rep. Abigail Spanberger, the presumptive Democratic nominee for governor, says she thinks the Virginia High School League and the NCAA should decide their own policies on transgender athletes ...