So I found an aircraft mod, and the thing shoots missiles too. But its definitely not the one from Diamondback's screenshot. It's either a fighter jet or a flying saucer, and there's some barbed wire fence in the background too... Area 51 map confirmed ?
This is the map and these are the planes that can shoot missles (not the avro arrow) lol 3 links in one word ot: png
moar png get ones u like if u want i guess you can edit out the number plate if not, pm me for more of these