Smart Parachute Suspension Line

To address the Army need for a low profile strain measurement system for parachute suspension lines, in Phase II, Physical Optics Corporation (POC) proposes to advance development of the new Smart Parachute Suspension Line (SPASL), which was successfully proven feasible in Phase I. SPASL is based on the novel construction of suspension and control lines using core-conducting bi-component synthetic fiber yarns and metal core fibers in a core-sheath configuration. It offers independent strain monitoring on individual suspension and control lines of the parachute and power and data link between the payload and canopy, directly addressing the Army requirements. Based on the solid Phase I results and feasibility demonstration encompassing analytical and laboratory experiments, POC will, in Phase II, complete the construction of a full-scale SPASL prototype, conduct extensive laboratory, wind tunnel, and perform airdrop tests in relevant operational environments to evaluate the airworthiness and accuracy of the SPASL system. At the end of Phase II, the SPASL technology is expected to reach technology readiness level (TRL)-5. Based on sensor integration with the full-scale parachute and testing of the Phase II prototype, POC will develop a plan for future development and commercialization of the SPASL technology in Phase III.