The mission, dubbed Polaris Dawn, was set to take flight as soon as 3:38 a.m.
This launch attempt comes after several issues hampered the Polaris Dawn crew’s efforts to get off the ground in late August.
Because carrying out a spacewalk will create a drain on oxygen supplies, the Polaris Dawn mission will have only enough life support for five or six days in space.
If successful, Polaris Dawn would beat that record by about 20 miles (32 kilometers).
Polaris Dawn may also mark the farthest any woman has ever gone into space.
Persons:
Van Allen, Elon Musk, Jared Isaacman, Isaacman, Scott “ Kidd ” Poteet, Anna Menon, Sarah Gillis —, cumulatively
Organizations:
CNN, Polaris, SpaceX, Twitter, Kennedy Space Center, Falcon, US Air Force
Locations:
Florida