Hughes XH-17 United States Army helicopter unveiled

The video introduces the XH-17, the largest known helicopter, developed by Howard Hughes' company for the Air Research and Development Command. It highlights the helicopter's technical specifications, including its weight, height, and rotor blade size. The initial test flight, witnessed by newsmen and photographers, is described, along with future plans for more extensive test operations.

What is the significance of the XH-17 helicopter?

• It is the fastest helicopter in the world.

• It is the largest known helicopter in the world.

• It is the most expensive helicopter ever built.

• It is the first helicopter to fly across the Atlantic.

What powers the XH-17 helicopter?

• Nuclear energy

• Solar panels

• A single large propeller

• Two modified turbojets

Who was involved in the development of the XH-17 helicopter?

• Howard Hughes

• Elon Musk

• Wright Brothers

• Amelia Earhart

What is the weight of the XH-17 helicopter?

• 40,000 pounds

• 20,000 pounds

• 30,000 pounds

• 50,000 pounds

During the initial test flight, what was the altitude limit for the XH-17?

• 20 feet

• 30 feet

• 40 feet

• 50 feet