NASA engineer Larry Hudson and Ikhana ground crew member James Smith work on a ground validation test with new fiber optic sensors that led to validation flights on the Ikhana aircraft. NASA Dryden Flight Research Center is evaluating an advanced fiber optic-based sensing technology installed on the wings of NASA's Ikhana aircraft. The fiber optic system measures and displays the shape of the aircraft's wings in flight. There are other potential safety applications for the technology, such as vehicle structural health monitoring. If an aircraft structure can be monitored with sensors and a computer can manipulate flight control surfaces to compensate for stresses on the wings, structural control can be established to prevent situations that might otherwise result in a loss of control.

NASA Administrator Bridenstine talks with Armstrong's Larry Hudson about the capabilities of the Flight Loads Lab to conduct mechanical-load and thermal studies of structural components and complete flight vehicles.

NASA Administrator Bridenstine is inside Armstrong Flight Research Center's Flight Loads Lab, which is capable of conducting mechanical-load and thermal studies of structural components and complete flight vehicles.

Ted Powers, from left, Larry Hudson, Ron Haraguchi and Walter Hargis make adjustments to the Passive Aeroelastic Tailored (PAT) wing testing apparatus at NASA’s Armstrong Flight Research Center in California.

Experimental Wing Verified During Loads Testing

Title: NAVAIR F/A-18E Undergoes Loads Testing at NASA Armstrong

Larry Hudson and Tony Chen inspect test data during horizontal tail testing on a F/A-18E from the Naval Air Systems Command (NAVAIR) in Patuxent River, Maryland. The aircraft is in NASA's Armstrong Flight Research Center Flight Loads Laboratory in Edwards, California, for the center's biggest load calibrations tests. This testing is needed before the aircraft can serve as a test vehicle for determining if it can safely manage maneuvers and proposed upgrades.

Title: NAVAIR F/A-18E Undergoes Loads Testing at NASA Armstrong

Larry Hudson does an inspection after the actuator on the F/A-18E from the Naval Air Systems Command (NAVAIR) in Patuxent River, Maryland, is pinned to the horizontal tail load test fixture. The aircraft is in NASA’s Armstrong Flight Research Center Flight Loads Laboratory in Edwards, California, for the center’s biggest load calibrations tests. This testing is needed before the aircraft can serve as a test vehicle for determining if it can safely manage maneuvers and proposed upgrades.