Use one of the following entries with the "start" or "open" code.

bridge 
bridge_se 
fls 
hq_raid 
insurgent_camp 
jrtc_farm 
mountain_ambush 
mountain_pass 
mountain_pass_se 
mout_mckenna 
pipeline 
pipeline_SF 
radio_tower 
river_basin 
SFarctic 
sfcsar 
sfhospital 
sfrecon 
SFsandstorm 
tunnel 
weapons_cache 
weapons_cache_se