NASA sending autonomous helicopter to Mars with 2020 Rover
Washington : NASA has confirmed it is sending an autonomous helicopter to Red Planet that will travel with the Mars rover mission, currently scheduled to launch in July 2020.The small, lightweight Mars Helicopter will demonstrate the viability and potential of heavier-than-air vehicles on the Red Planet.
"The idea of a helicopter flying the skies of another planet is thrilling. The Mars Helicopter holds much promise for our future science, discovery, and exploration missions to Mars," NASA Administrator Jim Bridenstine said in a statement on Friday.
Started in August 2013 as a technology development project at NASA's Jet Propulsion Laboratory (JPL), the Mars Helicopter weighs at 1.8 kgs.
Its fuselage is about the size of a softball, and its twin, counter-rotating blades will bite into the thin Martian atmosphere at almost 3,000 rpm -- about 10 times the rate of a helicopter on Earth.
"It's fitting that the US is the first nation in history to fly the first heavier-than-air craft on another world," said Representative John Culberson (Texas).The chopper will attempt controlled flight in Mars' thin atmosphere.
The helicopter has built-in capabilities needed for operation at Mars, including solar cells to charge its lithium-ion batteries, and a heating mechanism to keep it warm through the cold Martian nights.
"Exploring the Red Planet with NASA's Mars Helicopter exemplifies a successful marriage of science and technology innovation and is a unique opportunity to advance Mars exploration for the future," said Thomas Zurbuchen, Associate Administrator for NASA.