कैसे NASA की लापरवाही की वजह से KALPANA CHAWLA की जान चली गयी ｜ Kalpana Chawla Space Accident

Hello friends, on the morning of Feb. 1, 2003, the space shuttle returned to Earth, intending to land at Kennedy Space Center. But a mishap led to the death of Kalpana Chawla and her 6 co-astronauts. NASA already knew this was gonna happen, so why did they let it happen in the first place? And did you know? The launch of this space shuttle was postponed 18 times because of some technical failure, so again the question comes, why did NASA still let the space shuttle take off in the first place? What motive did NASA have behind this? Well, stay tuned to know more in our today's video.