Chance, Janek and Ravel are the flight crew aboard Prometheus. Ravel and Chance's seats are in front of Janek's on the Bridge Deck, with Vickers' to one side of Janek's, which they take up on approach to LV223.
Reference stats table.
Once out of stasis, Ravel with help from Janek lands Prometheus on LV223. Slowly manoeuvring Prometheus around the Alien Gods' planet, which features mountains, hills and canyons, finally choosing a landing on a Nazca Line feature in front of a row of Alien Temples.
Later when Shaw returns from the Derelict, Ravel, Janek, Chance and Vickers take off on a collision course with the launching Derelict, colliding in a huge explosion resulting in the Derelict crashing back on LV223. As it is rolling on the surface the Derelict crushes Vickers who had ejected before impact in an Ejection Pod.
Alien: The Weyland-Yutani Report
The following is a description from the book about crew members aboard Prometheus.
Pilot/Navigator Benedict Ravel. Worked with Captain Idris Janek before for 7 years.