319K views · 1K reactions | Get to know NASA's Mars helicopter:  1st attempt at controlled flight on another world ‍ Named Ingenuity by a student 勞 May enable future Mars exploration More about the tech demonstration set to launch with NASA's Perseverance Mars Rover on July 30: go.nasa.gov/2WioTLq #CountdownToMars | NASA Jet Propulsion Laboratory | Facebook

Drawing from AeroVironment’s Legacy – Learn how past influential programs helped engineers design and develop components of the #MarsHelicopter, Ingenuity. https://bit.ly/3jMowmW | AV

16 reactions | Watch  to learn how #AeroVironment contributed to the design and development of the Ingenuity #MarsHelicopter. ©2021 Dow Jones & Company, Inc. All rights reserved. | AV | Facebook

46K views · 1.8K reactions | ✨ B2 Expression: “Baffled by” ✨ Meaning: Very confused or puzzled ‍ Examples: ✅ “I was baffled by the instructions.” ✅ “She was baffled by his reaction.” ✅ “We’re all baffled by the result.” Practice using ‘baffled by’ in a sentence below!  #LearnEnglish #ESL #B2English #EnglishPhrases #vocabulary #learnenglishlauren | Learn English Lauren | Facebook