:

Advanced / Transformational Technology

Hermeus Picks F100 As Turbine Component of Planned Chimera II Hypersonic Engine

Frank Wolfe

Tuesday, December 20th, 2022

SHARE:

Hermeus Picks F100 As Turbine Component of Planned Chimera II Hypersonic Engine

Hermeus' Darkhorse drone is to use the company's Chimera II engine (Courtesy: Hermeus Corp.)

The Atlanta-based Hermeus Corp. said on Dec. 20 that it chose Raytheon Technologies [RTX] Pratt & Whitney F100 turbofan, which powers F-15 and F-16 fighters, as the turbine component of Hermeus' planned Chimera II turbine-based combined cycle engine (TBCC)–a cross between a turbojet and ramjet engine–that is to generate hypersonic flight for Hermeus' reusable Darkhorse drone. Ramjets, which function best between Mach 3 and Mach 5, mix compressed air with ignited fuel to create thrust. Hermeus is designing the Darkhorse…

HII Executive Outlines Its Shipbuilding Acceleration Strategy

An HII [HII] shipbuilding executive last week told lawmakers how the company plans to improve and accelerate shipbuilding throughout via workforce improvements, adding new shipbuilding infrastructure and reinforcing distributed shipbuilding […]

Congress

House Sends Dec. 11 CR With Ship Construction Funds To Trump’s Desk For Final Signature

The House on Tuesday passed a stopgap funding bill to keep the government open through Dec. 11, sending the temporary funding measure that also includes funds to support ongoing shipbuilding […]

Missile Defense

Guetlein On Golden Dome: ‘We Cannot Protect This Nation And Bankrupt It At The Same Time’

While there has been criticism among missile defense advocates of Golden Dome’s development pace after the signing of an executive order in January last year, Space Force Gen. Michael Guetlein, […]

Missile Defense

Interview with Rep. Jeff Crank (R-Colo.), co-chair of the Golden Dome Caucus

Rep. Jeff Crank (R-Colo.), a co-chair of the Golden Dome Caucus in Congress and a member of the House Armed Services Committee’s strategic forces panel, discusses the transformative defense investments […]