The Schempp-Hirth Nimbus-4 is a family of high-performance FAI Open Class gliders designed by Klaus Holighaus and manufactured by Schempp-Hirth Flugzeugbau GmbH in Kirchheim, Germany. The Nimbus-4 first flew in 1990.
Read more about Schempp-Hirth Nimbus-4: Design and Development, Nimbus-4DM, Accident History, Joint Airworthiness Requirements Certification, Variants, Specifications (4DM Unless Otherwise Specified)