Two brand new General Electric Tier 4 ET44AC locomotives sit idle on the GE test track in Justin, TX.

Rio Tinto 9133 pauses briefly near the end of track off of Justin Cemetery Rd before reversing back to the GE plant. Already there are 2 of these tarped and prepped for shipment.

Oh no, stop, end of track ahead! Actually, not to worry; this set of new Rio Tinto ES44ACi locomotives are undergoing validation tests on the GE-FW test track at Justin, TX, and have just reverse... (more)

On their next to last run of the morning, Rio Tinto ES44ACis 9129, 9131 and 9130 head to the south end of the west track near Lambert, TX while undergoing validation testing.

CN delivers new Roy Hill ES44ACis.....well, not quite. New CN ES44AC Tier 4 credit units 3815 and 3814 are the north facing units ahead of wrapped Roy Hill Australia ES44ACis 1022, 1023, 1024, 10... (more)

After recovering from a split knuckle, a southbound BNSF coal train heads down the Fort Worth subdivision through Justin, TX in the late afternoon. Amtrak's Heartland Flyer was put in the hole to ... (more)

After having completed the day's testing, Roy Hill Australia ES44ACi 1023 awaits further validation testing later in the morning at the GE Fort Worth assembly plant. This would be one of the last ... (more)

After the tests and validation runs have completed for the night, Roy Hill Australia 1023 and 1024 sit at the GE Fort Worth assembly plant awaiting testing later in the morning on the test track.

A third Roy Hill unit was just released from GE-FW today, shown here at Harmonson Rd. in Justin, TX, on it's first ever run and first validation run for the day.

A third Roy Hill unit was just released from GE-FW today. Here, on it's 3rd validation run, it is being pushed at 5 mph by two differently geared CP AC4400CWMs.

On the first validation run of the day, Roy Hill Australia 1022 pauses momentarily 1000 feet shy of the north end-of-track in Justin, TX, before reversing back to the south end of the GE-FW test t... (more)

On the first validation run of the day, Roy Hill Australia 1022 is being pushed by two CP AC4400CWMs, with speed being held to 15 mph approaching the Harmonson Rd crossing at the north end of the ... (more)

Roy Hill Australia 1022 and CP 8139 are northward approaching the end of the GE test track at Justin, TX, with the CP unit shoving and the RHA unit in dynamic, holding at 15 mph for a validation r... (more)

Two Maple leaves and an Aussie await shipments to their rightful owners.