Here is the full list of all 17 Air Conflicts: Vietnam Ultimate Edition trophies - there are 1 bronze, 6 silver, 9 gold and 1 platinum.
Awarded for successfully collecting all trophies from Air Conflicts: Vietnam
Shot down 50 MiGs in campaign mode
Complete Campaign Mode
Find A6M Zero crashsite and salvage the airplane!
Reach max rank (Fleet Admiral) with any pilot.
Find F4U Corsair crashsite and salvage the airplane!
Complete Action 23rd of August!
Play 15 multiplayer matches to the end
Place in top half in multiplayer match with at least 6 players
Place first in multiplayer match with at least 6 players
Shoot down 30 players in multiplayer!
Perform 3 kills in row in MP
Rescue an MIA pilot!
Complete the first campaign
Sink 3 ships in campaign mode
Complete two missions in Campaign Mode
Shoot down a MiG in campaign mode!