The Lockheed Martin team designing NASA and NOAA’s Geostationary Operational Environmental Satellite R-series (GOES-R) weather satellite has successfully completed its system Preliminary Design Review ...

NASA has successfully completed the exploration upper stage (EUS) preliminary design review for the powerful Space Launch System rocket. The detailed assessment is a big step forward in being ready ...

Pratt & Whitney reported the F135 Engine Core Upgrade is on schedule and “exceeding expectations,” having completed its preliminary design review. That review teamed the engine developer and ...

HUNTSVILLE, Ala., Jan. 31, 2024 (GLOBE NEWSWIRE) -- The Northrop Grumman Corporation (NOC) Next Generation Interceptor team completed its All-Up Round (AUR) Preliminary Design Review (PDR), in ...

Hybrid-electric propulsion technology has potential to increase efficiency and reduce emissions for future aircraft applications The SWITCH hybrid-electric propulsion system comprises two ...

The PDR is part of Merlin’s awarded $105 million Indefinite Delivery, Indefinite Quantity (IDIQ) contract, supporting the development of a production-ready reduced aircrew capability for Special ...

SAN DIEGO, Sept. 29, 2025 (GLOBE NEWSWIRE) -- Kratos Defense & Security Solutions, Inc. (KTOS), a technology company in Defense, National Security and Global Markets, has successfully completed the ...

A longevity, thrust and fuel efficiency upgrade for the Lockheed Martin F-35 has passed a preliminary design review (PDR) milestone, Pratt & Whitney says. The announcement was made July 15. The F135 ...