Here is The Babylon Project, a Full Free game, using FS2Open engine, recreating Babylon 5 universe.

This is a port using glshim.

A video of the gameplay on the Pandora by Ingoreis can be found here: https://www.youtube.com/watch?v=6VyvIBnKG_8

Custom keys are (like FS1/FS2, the layout proposed by @cube48):

Right nub - direction
D-Pad Up / Down - speed
D-Pad Left / Right - roll left / right
R-Button (Right Ctrl) - shoot primary weapon
L-Button + R-Button (Shift+Right Ctrl) - shoot secondary weapon
L-Button + D-Pad (Shift + Arrows) - redirect shield energy accordingly
L-Button + q (Shift + q) - equalize shield energy
Backspace - speed to zero (default setting)
0 - speed to max
1 - afterburner
2 - cycle forward primary weapon slot
3 - cycle backward primary weapon slot
w - cycle forward secondary weapon slot
q - cycle backward secondary weapon slot
. - increase throttle 5 percent
, - decrease throttle 5 percent

History log
=========
Build 05
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* Repackaged, now compatible with Firmware SZ 1.62+

Build 04
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* Repackaged, as Build 03 has some error

Build 03
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* Newer glshim
* Added all campaign from official DVD

Build 02
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* Newer glshim, the previously disabled effect are not disabled anymore
* Using Texture streaming and a new Theora build, intro movie is smooth (on a Gigahertz model)

Build 01: see main thread.

A thread is open here: http://boards.openpandora.org/topic/16338-the-babylon-project/