F-35 Combat Missions Now Have Operational “Threat Library” – Mission Data Files F-35 is conducting attacks, surveillance operations and combat missions with an updated on-board “threat library” Kris Osborn · October 23, 2018 Please leave this field emptyStay Updated with Warrior Maven Subscribe for daily military news and updates delivered straight to your inbox. We don’t spam! Read our privacy policy for more info. Check your inbox or spam folder to confirm your subscription.