Detailed text transcripts for TV channel - BBCNEWS - 20210419:06:42:00
Barely any atmosphere, it wont be easy. it feels absolutely nuts. of course! i mean, what, weve been flying on earth forjust over 100 years and now were like, "yeah, were going to go to another planet and fly." its crazy, right?! but, you know, thats the beauty of exploration. thats the beauty of engineering. nasas helicopter is a feat of engineering. it weighsjust 1.8 kilograms โ thats 4le โ and it has two long rotors, which spin in opposite directions at up to 2,500 revolutions per minute....
Natural Environment Atmospheric Phenomenon Aeolian Landform Singing Sand Atmosphere Of Earth General Aviation
Source: archive.org