This snapshot of Earth will be used for decades to come, said deputy project scientist Dr. Tom Farr. Mapping operations continued smoothly into the mission s fifth day, with both radar and orbiter systems working flawlessly. By early afternoon, more than 29 million square miles had been mapped, representing more than 61 percent of the planned coverage for the mission. That s equivalent to the combined area of North America, South America and Africa.
Additional steps are under review for their propellant-saving potential.
Optimism is increasing that these measures will enable Endeavour to complete its planned mapping operations. NBC s Today Show and KGO Radio in San Francisco earlier today. This event was part of a NASA effort to encourage students to pursue careers in science, engineering and math. All of Endeavour s systems are functioning normally as it circles the Earth every 90 minutes at an altitude of about 150 miles. The next status report will be issued at 6 a.m. Wednesday, or as mission events warrant.