Aviation fuel tank with rigid wall for crash energy absorption
Embodiments of the present invention relate generally to fuel tanks for aviation, and particularly to construction of rigid tank walls that have been found useful in absorbing energy of a magnitude expected during a crash. In some aspects, the rigid tank wall construction includes particular materials, such as a thermoplastic resin matrix. In some aspects, the rigid tank wall construction includes a particular arrangement of reinforcing fibers, such as a twill weave pattern.