VSKYLABS, Cowan Simulation, JRX Design, FlyInside, Philip Ubben/Khamsin Studios, Nimbus Simulations, and DreamFoil Creations, are all part of the sale X-plane.org is having for the helicopter flight simulation community.
This promotion not only covers helicopters, but also some scenery, such as oil rigs, hospitals, and training facilities.
Discounts vary but they can go up to 50%!
