How NASA uses a helicopter scout to navigate the dangerous terrain of Mars

NASA celebrates one year of the Perseverance rover on Mars by detailing how the mission team communicates across space and utilizes the Ingenuity helicopter to scout ahead for the rover.

The Perseverance rover relies on a fleet of orbiting satellites to act as communication relays, beaming data back to Earth. While direct commands from Earth are possible, these orbital relays are essential for the majority of the mission's data transmission.

The mission has entered an operations demonstration phase for the Ingenuity helicopter. Ingenuity serves as a vital scout, providing an aerial perspective of terrains that are too hazardous for the rover to traverse. This allows the team to assess potential paths and explore areas that would otherwise be inaccessible to Perseverance.

Source: Perseverance’s Landiversary: Celebrating a Year of Exploration with NASA’s Mars Rover