Why did flight 207 crash? The investigation has shown nothing wrong with the plane, and where are the pilots? Phil Ryan, a jaded, ex-military, NTSB investigator encounters much more than expected while pursuing what was supposed to be an ordinary crash investigation. Conspiracy within the airline, and even within his own agency, keeps him from finding the answers. A sudden murder only deepens the mystery, and as time runs out with the killer on the loose, Phil and his crack team zero in on the truth - a dark secret with the power to rock the airline business to its core. RVR-500 draws you into the story and along the way, makes you think twice about boarding a commercial aircraft. A fiction novel based on several actual events neatly tied together, it is one exciting aviation thriller.