RT @NASA: Mission managers received confirmation #TDRS L is safely on
its way to geosynchronous orbit. Learn about #TDRS: http://t.co/ykm5Enasa.gov/tdrs
RT @NASA: Mission managers received confirmation #TDRS L is safely on
its way to geosynchronous orbit. Learn about #TDRS: http://t.co/ykm5Enasa.gov/tdrs