Roger B Chaffee
- Category : Engineer-Aerospace
- Type : GE
- Profile : 2/4 - Hermit / Opportunist
- Definition : Split - Large
- Incarnation Cross : RAX Contagion 1
American astronaut who died, along with Virgil Girssom and Edward White, in a grounded Apollo spacecraft when a flash fire occurred during a simulated flight.
The fire occurred on 1/27/1967, 6:31 PM, Cape Kennedy, FL.