STS-228 installed the first of two sets of radiators for
the station. The radiators allow the station to better regulate its heat,
and allow it to cool down during high rates of energy use.
Atlantis on the
pad at Cape Canaveral
STS-228 lifting
off
SRB separation
Tank separation
STS-228 on orbit
STS-228 docking
with the IOSS
STS-228 docked
Radiator removed
from the shuttle payload bay
Starboard Radiator
being transferred to the station arm