VLM and jets has been discussed in the LCY thread a couple of times. They announced in 2006 that they would lease a jet in 2007 for a trial on one route. Funny though that they appear to have chosen LUX on which Luxair is about to replace their jet (ER3) with a prop (DH4). As it is VLM's longest route from LCY and also one with competition, the choice makes some sense.