3 ms·Concorde flies higher than 35000 feet.by saagarjha 2y agoConcorde flies higher than 35000 feet.raldi 2y agoNonetheless, try the exercise I suggested with extending the curve all the way around into a circle.saagarjha 2y agoI did and it seems like the diameter is about 20-30x the width of the image. It seems reasonable that the image is showing 500km of the Earth?raldi 2y agoThink of it this way: imagine you were in the middle of the ocean, just 100 feet above sea level. As you turned your head 180° to survey the horizon, do you think it would look curved?saagarjha 2y agoNo?