reply to post by Jabo2531
More than likely it's the TANG's Peace Prairie program that they use to train RSAF Chinook crews. These choppers are based at Grand Prairie
AASF/Heliport, as can be see by google earth.
The Grand Prairie AASF and an Armed Forces Reserve Center are the only remaining elements that did not close with NAS Dallas.
Because the RSAF has very limited airspace they train all elements of their Air Forces in the USA. F-16 training is performed at two USAF bases and
the Chinooks train out of Grand Prairie. This is why the RSAF was available to help during Katrina.
They could have been Choppers going to/fro Ft Hood but those would typically be Kiowa's, Apache's, and Blackhawks. I would be willing to bet that
they were part of Peace Prairie.
HTH,
Don