NASA (National Aeronautics and Space Administration) will send two minihelicopters to Mars.
this information was released by the press service of NASA.
It was reported that those helicopters are sent to Earth to bring samples from the mountains and soil of Mars:
"One of the minihelicopters is planned to be sent in the fall of 2027, and the other in the summer of 2028. They are expected to load samples of rocks and soil from Mars on special rockets. It is planned that the cargo will reach the Earth in 2033."
The mini-helicopters reportedly weigh 4 pounds (1.8 kg). Wheels and grab handles will be installed on them. The design of the helicopter will begin in October this year. This stage is expected to last about 12 months.