The Call of Duty Endowment U Assist Veterans event finally arrives in Modern Warfare 3 and Warzone in celebration of Military Appreciation Month. The new event offers players a chance to obtain limited-edition items and accessories including a brand new Mastery camo. The rewards can be unlocked by completing specific challenges.This article will highlight the new event in Modern Warfare 3 and Warzone, including the challenges and rewards. Players can also purchase an exclusive cosmetic bundle for the event.All rewards and challenges for Call of Duty Endowment U Assist Veterans eventA total of eight rewards can be claimed from the U Assist Veterans event in Modern Warfare 3 and Warzone. Check the complete rewards and challenges below:"Eyes in the Sky" Calling CardDeploy 5 UAV KillstreaksDestroy 5 Counter UAVs in Mercenary CampsDeploy 10 UAV Killstreaks"Ultimate Assist" EmblemGet 40 Operator AssistsSuccessfully Exfil 10 timesGet 20 Operator Assists"Autonomous Advantage" Large DecalDeploy 10 Mosquito Drone KillstreaksOpen 60 CachesDeploy 20 Bomb Drone KillstreaksDouble Weapon XP TokenDeploy 30 Munitions Box Field UpgradesUse the Pack-A-Punch Machine 20 timesDeploy 20 Armor Box Field Upgrades"Helping Hand" Weapon StickerDeploy 30 Med Box Field UpgradesRevive 20 Teammates with Quick Revive activeDeploy 4 Portable Buy StationsDouble XP Token Deploy 10 Counter-UAV KillstreaksExtract 36,000 total EssenceDeploy 20 Counter-UAV Killstreaks"Search and Reveal" Weapon CharmSpot 40 Operators with Snapshot GrenadesSell 700 Essence worth of items at Buy StationsSpot 20 Operators with Snapshot Grenades"Blazon" Animated Weapon CamoComplete all 7 Event ChallengesNote that you don't need to complete all challenges to get each reward. You can choose and complete one challenge across MW3, Warzone, and Zombies. The event will run from May 8, 2024, and will likely last one or two weeks.CODE Knight Tracer Pack in MW3 and Warzone (Image via Activision)Aside from the U Assist Veterans event rewards, a special cosmetic bundle is available for purchase on the Call of Duty website. Activision promises to offer 100% of the Knight Recon Tracer Pack's proceeds to help the U.S. and U.K. veterans.Follow Sportskeeda for more Call of Duty news and updates.Warzone keeps crashing on PC: Possible fixes, reasons, and moreModern Warfare 3 is reportedly getting an arcade modeCoD 2024 Black Ops 5 Campaign details leaked: Safehouse, weapon upgrades, and moreHow to play third person in Warzone's Loaded Resurgence