When NASA Lost a Spacecraft

Designed to study Mars from orbit and serve as a communications relay for the Mars Polar Lander and Deep Space probes, the Mars Climate Orbiter was unsuccessful due to a navigation error caused by a failure to translate English units to metric. Last contact with the spacecraft was on September 23, 1999, 9 months after launch, and an investigation found that the spacecraft burned up in Mars' atmo

• #تحصیلات_و_یادگیری
• #ماهواره_ناسا
• #مستندسازی
• #كارتیمی