D-OSNA, Thunder & Colt AX10-180 S2. Built 1997, CN 3521, 79 hrs. Fast deflation system, Rotation vents. Only used as back-up envelope for a 210. No artwork. Tempilabel 104 degrees. Last inspection February 25, 2000 by Gefa Flug, Aachen. In good condition. Stored dry. Only inflated once since last inspection, in June 2009, to take the pictures of this advert. Fabric feels very good!