[NASA] Hypersonics Technical Challenges

[SpaceMan 0]

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

This is the hidden content, please

• Sign In
• or
• Sign Up

Launch of the Hypersonic International Flight Research Experimentation Program (HIFiRE) Flight 2 sounding rocket, a ****** NASA-Air Force Research Laboratory flight experiment, May 1, 2012.

Credit: AFRL

Technical Challenges (TCs) are finite-duration research and development endeavors supporting the strategic goals of NASA. The Hypersonic Technology project’s Technical Challenges include estimation of uncertainty for hypersonic research problems and vehicle systems, testing controls for switching engines mid-flight, and researching more efficient fuel combustors for large ramjets, which will be needed by future commercial high-speed planes.

Uncertainty Quantification

This Technical Challenge is complete!
TC-1: System-Level Uncertainty Quantification Methodology Development and Validation: NASA developed and validated a system-level uncertainty propagation methodology to guide uncertainty-informed decision making by identifying fundamental research areas that will reduce the system performance uncertainty.

Learn more about Uncertainty Quantification on TechPort

Turbine-Based Combined Cycle

TC-2: Turbine-Based Combined Cycle Mode Transition Technology Development: The Combined Cycle Mode Transition challenge demonstrates autonomous control and establishes performance/operability assessment methodologies for future reusable hypersonic propulsion systems that use turbine engines at slow speeds while transitioning to scramjets for high-speed operations. This challenge addresses the technology barrier of propulsion system mode transition via ground tests.

Learn more about Combined Cycle on TechPort

Improved Combustor Scaling Laws for Hypersonics

TC-3: Development of Improved Combustor Scaling Laws for Dual-Mode Ramjets: To improve current engine performance and enable engine scale up to fully reusable vehicle scales 100 times larger, NASA will develop and deliver mathematical models and associated validation test data with quantified uncertainty that support the design of high-speed combustors inclusive of green fuels. NASA will demonstrate such capability by reducing the length of the state-of-the-art cavity flameholder by 25 percent (10 percent threshold, 25 percent goal cavity length reduction relative to a state-of-the-art baseline.)

Learn more about Combustor Scaling on TechPort

Read More About the Hypersonic Technology Project

About the Author

This is the hidden content, please

• Sign In
• or
• Sign Up

Shannon Eichorn

Shannon Eichorn is the Strategic Engagement Lead for NASA’s Advanced Air Vehicles Program. She is a former test engineer in supersonic wind tunnels and former engineer managing facilities, such as the Aeroacoustic Propulsion Lab, Glenn Extreme Environments Rig, and Creek Road Cryogenics Complex.

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

Explore More

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

2 min read

Hypersonic Technology Project Overview

Article 21 mins ago

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

2 min read

Hypersonic Research Topics

Article 22 mins ago

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

2 min read

High-Speed Market Studies

Article 3 days ago

Keep Exploring

Discover Related Topics

Technology Transfer & Spinoffs

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

Small Business Innovation Research (SBIR) / Small Business Technology Transfer (STTR)

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

Manufacturing and Materials

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

Why Go to Space

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

Share

Details

Last Updated

Jun 21, 2024

Editor

Jim Banke

Contact

Shannon Eichorn

*****@*****.tld

Related Terms

• This is the hidden content, please

  • Sign In
  • or
  • Sign Up
• This is the hidden content, please

  • Sign In
  • or
  • Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up