This is an EJ200 flight test engine for a Tranche 2 airframe. The big box mounted on the fan case is The new DECMU which combines the engine mounted Digital Electronic Control Unit (DECU) and the aircraft mounted Engine Monitoring Unit (EMU). The lack of VGV's and the direction of rotation are giveaways.

to be more specific, it's a 200/220/220E

F16VIPER's right: this is an EJ200 which powers the Eurofighter Typhoon

Is that the world famous Tom Wharton that I see?

Ok, so I couldn't find any GE engines with the cross-hatch pattern, but did find this intresting link..... http://www.ducommunaero.com/ora_specifics.html

Ducts are "Chemicaly Milled" Not a trade-mark PW process, but used on many engines, including GEs

Ducts look P&W but blades look GE. No IGV's?

Then it is NOT a Viper motor.

I believe it is an EJ200 that powers the eurofighter

This is no P&W that I know of. Even had our P&W Tech Rep look at it. We do believe this is a test engine of some type due to the large amount of sensors and wiring. Anyone know what TYPE of engine this is? It's NOT a F100 or F110 the most common Viper motors.