Here is the full list of all 36 Operation Flashpoint: Dragon Rising achievements worth 1,000 gamerscore.
You completed a mission without directly killing anyone yourself
Your fireteam eliminated the remaining troops on the second line with one mortar barrage
You completed the campaign on Hardcore difficulty
Your fireteam destroyed the fleeing PLA transport helicopter
Your fireteam destroyed the PLA APC at the top of the beach
You called in your first air strike
Your fireteam destroyed the PLA armored units around the village
You applied the field dressing to other soldiers 20 times
Your fireteam destroyed all of the PLA fuel trucks
You killed an enemy vehicle with an AT mine
You killed an enemy with a helicopter without using its weapons
You completed the campaign on any difficulty
Your fireteam assaulted the Naval base in Dragon Fury
Your fireteam flew an MH-60S safely to the designated landing zone
Your fireteam reached the extraction point in Decapitation
Your fireteam eliminated Han and the radio station with one JDAM
Your fireteam eliminated the PLA mortar site in Trumpet's Sound
Your fireteam ensured all of the Abrams reached the supporting fire position
You killed an enemy vehicle with an AA weapon
All of the hostages survived
Your fireteam rescued the hostages in Looking for Lois
Your fireteam secured the fuel depot in Bleeding Edge
Your fireteam got to the extraction chopper in Hip Shot
You killed or incapacitated 100 enemies
Your fireteam extracted the downed air crew in Powder Trail
Your fireteam captured the airfield in Eagle Offense
Your fireteam successfully held the beachhead in United We Stand
You killed or incapacitated 50 enemies
Your fireteam eliminated the PLA Commander
Your fireteam disabled the SAM sites in Blinding The Dragon
You killed an enemy vehicle with an AT weapon
You saved the life of a friend
Your fireteam found the PLA helicopter and flew it around Skirinka Island
You killed or incapacitated 25 enemies
You called in your first artillery barrage
Your fireteam destroyed the Radar emplacement in Dragon Rising