The launch team will assemble at their computers and communication
consoles in the launch control center at Cape Canaveral Air
Force Station (CCAFS) about 3 to 4 hours before the MESSENGER
launch.
The NASA launch manager (NLM) will
be the highest authority during
the launch of the mission and will
provide NASA's "Go / No-Go"
decision to the Mission Director.
Before launch, the NLM will check
with the launch team to make sure
all the launch criteria are being
met and that the Boeing Delta II
vehicle and payload are ready to
go.