The Parolis colony is the last human-inhabited installation in hostile territory.  The aliens have just launched an attack against the defenseless colonists at the site.
Without urgent evacuation hundreds of humans will perish in the onslaught.
Following your insertion you will have one minute to sterilize the site to allow safe arrival of two personnel shuttles to evacuate the colonists.  
There are two Dyazon supply transports and one fuel transport that are being prepared to evacuate essential supplies to our main base.
Protect all human craft from damage, your success in this depends on survival of all colonists and equipment.  You will have no support on this mission.