3D-Printed Catalysts Propel Hypersonic Flight

Ultra-efficient catalysts were developed that are cost-effective to make and simple to scale.

Outer Aileron Yaw Damper

A lightweight alternative to rudders for aircraft with spanwise adaptive wings.

Test Strategies to Track Hypersonic Threats

Hypersonic weapons, unlike ballistic missiles, take unpredictable paths and can evade missile defense systems. To counter hypersonic technologies, radar engineers must build systems that have no...

Propulsion System for Hypersonic Flight

The system could allow for flight speeds of Mach 6 to 17 and would have applications in air and space travel.

Cleaner, Faster Flight is on the Horizon

These 6 advancements are leading us to cleaner, faster aircraft.

Supersonic Spike Diffuser

This diffuser provides double the pumping efficiency in one-quarter the space.

Products of Tomorrow

Heartbeat-based biometrics, sonic-boom displays, and an artificial leaf.

Schlieren System Captures Brilliant Shockwave Images

Supersonic flight over land is generally prohibited because sonic booms created by shockwaves disturb people on the ground and can damage property. Armstrong innovators are working to...

Software Accelerates Engine Development for Hypersonic Flight

A numerical modeling tool allows for a better understanding of rotating detonation engines (RDEs).

Modular Cross-Platform System Gives High-Speed Pilots Better Visual Aids

The ability to fly at supersonic speed without producing unsettling sonic booms would re-open a path to faster commercial aviation. In pursuit of aerodynamics that...

Air Force Research Laboratory

The Air Force Research Laboratory (AFRL), headquartered at Wright-Patterson Air Force Base in Ohio, was formed in October 1997 through the consolidation of four former Air Force laboratories and the Air Force...

Using Aerial Towing to Study Sonic Booms

Researchers at NASA's Armstrong Flight Research Center (AFRC) recently completed a study of the feasibility of aerial towing an unpiloted, sub-scale vehicle to supersonic flight conditions to examine...

Automating Optimization and Design Tasks Across Disciplines

When tackling modern engineering projects, designers must consider not only engineering parameters, but also such key factors as cost, safety, and environmental impact. To exploit...

New Horizons for Aviation Technology

Thanks to advancements developed by NASA, today’s aviation industry is better equipped than ever to safely and efficiently transport passengers to their destinations. In fact, every U.S. aircraft and...

Distributed Propulsion Concepts and Superparamagnetic Energy Harvesting Hummingbird Engine

A new engine concept from NASA’s Glenn Research Center allows for truly distributed propulsion. The concept enables airframe and system modularity...

Pyrotechnically Actuated Gas Generator Using Aqueous Methanol

The largest supersonic parachute ever developed is one of the test articles on the Supersonic Flight Dynamics Test (SFDT) vehicle of the Low Density Supersonic Decelerator (LDSD)...

Thermal Management Coating (TMC)

An experimental study was conducted in conjunction with the research and development program at the NASA Marshall Space Flight Center (MSFC) on thermal protection systems (TPS) for aerospace applications, a...

NACA to NASA: 100 Years of Aeronautics Innovation

Streamlined aircraft bodies, quieter jet engines, techniques for preventing icing, drag-reducing winglets, lightweight composite structures, and so much more are an everyday part of flying...

NACA Technology: Then and Now

“Be patient, if you want to see the concrete benefits of space research. I am confident that the benefits are there. We at NASA have been given a big job— planning and executing the nation’s civilian space...

Curiosity: One Year Later

On August 5, 2012, the Mars Science Laboratory (MSL) rover, Curiosity, landed in Gale Crater in a perfectly executed procedure originally referred to as “7 Minutes of Terror.” A year into its two-year...

Flight Test Results from the Rake Airflow Gage Experiment on the F-15B

The results are described of the Rake Airflow Gage Experiment (RAGE), which was designed and fabricated to support the flight test of a new supersonic inlet design using...

Transportation Category Winner

Dynamic Aero-Shroud Oscillating Jet Rebecca Farr, Endwell Daso, Victor Pritchett, and Dr. Ten-See Wang, NASA Marshall Space Flight Center, Huntsville, AL

Applying supersonic counter-flowing cold gas jets...

Dryden Flight Research Center

The Dryden Flight Research Center at Edwards Air Force Base, CA, is NASA’s primary center for atmospheric flight research and operations. Dryden plays a vital role in advancing technology and science through...

Langley Research Center

This feature profiles NASA’s ten field centers located across the country. Each month, we’ll highlight a NASA center’s unique facilities, capabilities, and areas of research, as well as specific missions and...

Analysis of Nozzle Jet Plume Effects on Sonic Boom Signature

An axisymmetric full Navier-Stokes computational fluid dynamics (CFD) study was conducted to examine nozzle exhaust jet plume effects on the sonic boom signature of a supersonic...