odd mbta sighting

Thru belmont center at 7:20 am....only saw a T coach and an Amtrak car...not a coach. Probably some kind of detector car. I didn't get a good view of this train.

was it the Corridor Clipper or the track geometry car?

what engine was pulling the train? a MBTA engine or a Amtrak?

That was the corridor clipper, it's an amtrak goemetry car.

The geometry car should be out on the Haverhill and Lowell lines today, then going back to Amtrak tomorrow.

i thought the corridor clipper was in California or something for the openeing of a new MOW Amtrak facility, guess not though