A solar eclipse is a very rare phenomenon. It is even rarer to see it from an airplane. The footage you can see below this paragraph shows the moon's shadow moving at about 3860 km/h. The video is absolutely breathtaking.
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The speed of darkness. Watch the Moon's shadow moving at 2400 mph (3860 km/h) over the Earth during a total solar eclipse; as seen from NASA AFRC's G-III aircraft. pic.twitter.com/fKPHiWcTzj
— Wonder of Science (@wonderofscience) August 24, 2020
I couldn't bear to lose it, but it's also here: https://www.youtube.com/watch?v=9XeO9huF69E