First official day of Caltrain 'Baby Bullet' commute service featuring MP36PH-3C 'Jackie Speier' heading north toward Santa Clara.

Another southbound test train slows for the stop at S.F.'s 22nd Street CalTrain station (located under I-280). Reminds me a lot of the westside NYC Penn Central approach to the station coming from... (more)

CalTrain "Baby Bullet" test train day four sees a regular schedule test train pushing northward towards downtown S.F. just after being passed by the real "Baby Bullet" train.

A SB "Baby Bullety test train departs the city towards San Jose on this Saturday test run day. Should be a lot of fun to stand on one of the small no-stop station platforms and watch these babies ... (more)

Saturday May 22nd, saw the second consecutive weekend of "Baby Bullet" test train service on the S.F. peninsula line. Good to see 79 mph running on the peninsula again, reminiscent of the Coast Da... (more)

Half year old CDTX925 was returned by CalTrain to MPI of Boise, Idaho for some warranty repair work. It is pictured here on its return leg to San Jose, CA as the trailing DIT unit of a UP freight ... (more)

At one of CalTrain's newest stations, Millbrae, which provides direct connections with BART.