Fixed wing Trainer Aircraft Helmet its compatible for Hongdu JL-8 (Nanchang JL-8), also known as the Karakorum-8 or K-8 for short, is a two-seat intermediate jet trainer and a light attack aircraft. Its also compatible for Trainer Aircraft used worldwide, Multi-function helmet has an exceptionally strong and providing the ultimate in high comfort and protection during flying. This range of Integrated Flight helmets has been designed for use by Fixed wing aircrafts. The basic thrust on the design of the helmet is lightweight, enhanced user comfort and stability, aircrew protection and customized configurations.