The backbone of the air charter fleet, the Lear 35A, has a new lease on life thanks to Raisbeck. More range, speed and efficiency, all for not much money.

When you think about it, Bill Lear's legacy and the original Swiss designers of the early Lear 20 series spawned something quite amazing when you consider ubiquity and popularity of all the 30 series Learjets that still keep up with new kids on the block in terms of DOC's.

We have not seen the numbers, but Raisbeck's new XR mod for the Lear 35/36 series sounds like it easily pays for itself within one year.