Propulsion

Briefs: Propulsion

Machine Learning Enables Rapid Rocket Engine Design

This method provides a fast way to assess rocket engine performance in a variety of operating conditions.

Briefs: Mechanical & Fluid Systems

Supersonic Spike Diffuser

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

Blog: Propulsion

A Faster Way to Design Rockets: Scientific Machine Learning

To speed up the design process, researchers from the University of Texas are finding more efficient ways to predict, or "learn," a rocket's behavior.

Articles: Photonics/Optics

Fiber Lasers for Powertrain Welding Applications

Altering the traditional intensity distribution of fiber lasers improves weld quality.

Application Briefs: Propulsion

Multiple Sensors Aid in Development of an Electrical Vertical Takeoff and Landing Aircraft

Beta Technologies is putting their Electrical Vertical Takeoff and Landing aircraft (eVTOL) prototype through the wringer.

Briefs: Green Design & Manufacturing

Green Jet Fuel Additive Made from Acetone Plus Light

The additive creates fuel from biomass while improving engine performance.

Articles: Connectivity

What’s Next in Mobility: WCX 2020 SAE World Congress Experience

Your preview of one of the largest technical mobility events of the year.

Blog: Aerospace

Researcher Finds Promising Patterns in ‘Explosive’ Rotating Detonation Engine

University of Washington engineer James Koch observed patterns in a promising, but often-unpredictable rocket part: The rotating detonation engine.

Briefs: Transportation

Power System for Hybrid Heavy-Duty Trucks

Electric motors and gas-alcohol engines could slash pollution levels and greenhouse gases from long-haul trucks.

Briefs: Propulsion

CubeSat Form Factor Thermal Control Louvers

These louvers provide passive thermal cooling for CubeSats.

Briefs: Energy

In-Situ Resource Utilization (ISRU): Methylotrophic Microorganisms Expressing Soluble Methane Monooxygenase Proteins

This technology enables methane metabolism by yeast.

Briefs: Electronics & Computers

Superconductivity in a Nickel Oxide Material

Made with “Jenga chemistry,” the material could help in understanding how high-temperature superconductors work.

Briefs: Materials

Metallization for SiC Semiconductors

This technology provides simultaneous ohmic contacts and the process to make them.

Facility Focus: Test & Measurement

Facility Focus: NASA John H. Glenn Research Center

Glenn's research facilities have contributed to decades of technology advances.

Briefs: Imaging

De-Orbit Device for SmallSats

This retractable de-orbit device facilitates targeted re-entry, attitude and orbital control, and collision avoidance.

Articles: Imaging

2019 'Create the Future' Aerospace & Defense Category Winner: A Morphing, Foldable Drone

The Foldable Drone: a Morphing Quadrotor that can Squeeze and Fly Davide Falanga, Kevin Kleber, Stefano Mintchev, Dario Floreano, and Davide...

NASA Spinoff: Propulsion

Phase-Change Coating Absorbs Heat from Rockets, Pipes, and Beer

The material used on a shuttle's rocket boosters has several terrestrial applications.

Articles: Mechanical & Fluid Systems

2019 'Create the Future' Automotive/Transportation Category Winner: A Standalone AC Battery

A prototype of the AC 'Biode' battery has been developed at 20W.

Facility Focus: Test & Measurement

Facility Focus: NASA’s Armstrong Flight Research Center

NASA Armstrong flight-tests some of the nation’s most unique aircraft and aeronautical systems.

Briefs: Propulsion

Software Accelerates Engine Development for Hypersonic Flight

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

Blog: Sensors/Data Acquisition

By the Lake, a Flying-Fish Robot Takes Off

A lake is usually a picture of serenity, perhaps the last place you’d expect to find a flying-fish robot launching itself 85 feet in the air.

INSIDER: Propulsion

In the Driver’s Seat of Artemis I

NASA’s crawler-transporter 2 will carry the Space Launch System rocket and Orion spacecraft from the Vehicle Assembly Building to Launch Pad 39B for the launch of Artemis 1. One of the few women to...

Blog: Aerospace

Answering Your Questions: Why Land on the South Pole of the Moon?

NASA is set to return to the Moon in 2024. But why the lunar south pole?