The Ingenuity helicopter enamel pin! Weighing in at just 1.8kg (4 pound), it has 2 sets of 1.2m carbon fiber blades with a foam core, it plans to make its first flight in the Martian atmosphere in April 2021. The atmosphere is less than 1% of Earth, so Ingenuity is a key test vehicle, paving the way for future flight flying vehicles on Mars!
