No, it's not about jets as the preview image may imply, it's a co-op FPS about cops & robbers.
Posted by trepid_jon on Apr 26th, 2011
Raptor is the codename for a mod we're about to start working on that involves bank heists, kidnappings, assassinations, and anything else that fits the gameplay style. At its core, it's basically about living the fantasy of being in the famous robbery and shootout in Heat.
We made a prototype back in 2009:
We've decided to start working on it again, but instead as an actual playable and polished mod instead of just a prototype. Once we finalize the real name, we'll setup the Mod DB page, web site, forums, and start recruiting more devs.