Originally Posted by
Jerseyguy
I was looking at the IAD departures webpage and noticed this under Jetblue
Destination: Test Flight Flight #: Jetblue 951 Departure: 417pm
Arrival: 457pm Status: 457pm Gate: B62
Jetblue.com and Flight Aware don't show a flight 951 so it may just be a mistake.
Does anyone know anything about this? Testing Gate B62?

Super secret new aircraft?

probably a Mx test flight.