“…Fiber reinforced polymers have wide range of applications in aerospace, defence, transportation etc because of their high specific strength and modulus (Rout et al, 2001;Thanomsilp and Hogg, 2003;Wan et al, 2005;Huda et al, 2007;Muhi et al, 2009). In recent time, the applications of fiber reinforced polymer matrices have found tremendous growth in primary load bearing structures such as airframe in aircrafts, satellites and space vehicles where service temperature requirement is about 120°C, however, attention is now turning to high temperature application of such composites in such areas as aero-engines and airframes of supersonic or hypersonic aircraft where temperature requirement is about 200 to 400°C (Mangalgiri, 2005).…”