Please read what David "Shui" Shulman has to say about his Ultra Lightning:

"My Ultra Lightning is a superb flying machine! This airframe will take all of my intense flying maneuvers and constant knife edge flight with ease. The rudder has so much authority that I feel even more confident rolling into a super low knife edge and not have to worry about any loss of altitude, the 1st jet that I've ever flown that can do this.

The size of the Ultra Lightning makes it extremely easy to see in any sky condition and the flight envelope is quite surprising, from high speed performance to the incredible slow speed capabilities and simple landing pattern/approaches. The Ultra Lightning also stays firmly planted on the ground when landing, it shows no signs of ever bouncing, even if you have a less than perfect touchdown.

I decided to use the AMT NL Olympus HP for power which allows me unlimited vertical performance and a high energy aerobatic display with a Powerbox smoke system.

You have a winner with this one and I'm VERY pleased with my aircraft!"