NASA’s Ingenuity Mars Helicopter is small but mighty. In a mere six years, it went from being an implausible prospect to a 4-pound (1.8-kg), space-certified companion to Mars aboard the Perseverance rover. And when Ingenuity arrives at Mars, it will aim to push the limits of flight. Here are seven things you should know about Ingenuity:

https://www.jpl.nasa.gov/news/press_kits/ingenuity/landing/