XtremeAir
XtremeAir GmbH is a German aircraft manufacturer based in Cochstedt that was founded by Harro Moewes in December 2005. The company specializes in the design and manufacture of aerobatic aircraft in the form of type-certified designs.
Personnel
The company employs about 50 people. XtremeAir's present CEO is Qing Liu and Quality Manager is Waldemar Sawenko. The Sbach series of aircraft were designed by Philipp Steinbach.History
In December 2006, the company moved into a newly constructed manufacturing plant at the Magdeburg–Cochstedt Airport.The Sbach 300 was flown to a German national unlimited class aerobatic championship.
Aircraft
| Model name | First flight | Number built | Type |
| XtremeAir XA41 Sbach 300 | 2006 | Single seat unlimited aerobatic competition aircraft | |
| XtremeAir XA42 Sbach 342 | 2007 | more than 44 | Two seat unlimited aerobatic competition aircraft |