4 pounds on Earth (1.81 kilograms on Mars); 1.5 pounds on Mars (.68 kilograms)
Width
Total length of rotors: Approximately 4 feet (approximately 1.2 meters) tip to tip
Power
Solar panel charges Lithium-ion batteries, providing enough energy for one 90-second flight per Martian day ( approximately 350 Watts of average power during flight)
Blade span
Just under 4 feet (1.2 meters)
Flight range
Up to 980 feet (300 meters)
Flight altitude
Up to 15 feet (5 meters)
Flight environment
Thin atmosphere, less than 1 percent as dense as Earth's