The word "unique" gets thrown around a lot, but it definitely applies to The Beast, which packs a 27.0-liter Rolls-Royce Merlin V-12 aircraft engine into a custom chassis and body. Built by British ...

Autonomous technology company Merlin has big plans to demonstrate its autonomous flight control system on a modified Cessna 208B Grand Caravan in the coming months in Alaska. The Boston-based start-up ...

The "D" variant of the North American P-51 Mustang has long been considered one of the greatest aircraft ever to fly. It is considered by many to be one of the leading technological reasons why the ...

Add Yahoo as a preferred source to see more of our stories on Google. GettyImages 528673160 Michael Cole Corbis via Getty Images 2 Powerful and dependable, the Rolls-Royce Merlin aero engine was ...