Propulsion

Facility Focus: Test & Measurement

Facility Focus: NASA John C. Stennis Space Center

Stennis now is testing RS-25 rocket engines for the Space Launch System (SLS) that will carry humans back to the Moon.

Blog: Aerospace

Answering Your (Mars 2020) Questions: Will the Perseverance Rover Carry Around NASA's Mars Helicopter?

The Mars rover Perseverance has a helicopter. Will the rover have to carry it around?

Briefs: Propulsion

Electrohydraulically Actuated Valve Train

The new technology demonstrates a 20 percent savings in fuel in typical passenger car low-load operating conditions.

Briefs: Energy

SMART Solar Sail

The miniaturized, autonomous, reconfigurable solar sail is capable of very fine maneuvering by small surface deformation.

Briefs: Test & Measurement

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: Software

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: Electronics & Computers

Fiber Lasers for Powertrain Welding Applications

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

Application Briefs: Aerospace

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.

Articles: Manufacturing & Prototyping

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: Propulsion

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: Energy

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

This technology enables methane metabolism by yeast.

Briefs: Propulsion

CubeSat Form Factor Thermal Control Louvers

These louvers provide passive thermal cooling for CubeSats.

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: Test & Measurement

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: Aerospace

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

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

Articles: Electronics & Computers

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

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

Briefs: Aerospace

Software Accelerates Engine Development for Hypersonic Flight

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

Facility Focus: Aerospace

Facility Focus: NASA’s Armstrong Flight Research Center

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

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: Aerospace

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: Propulsion

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?