It’s official: The F-35 will not get a new engine anytime soon

It’s official: The F-35 will not get a new engine anytime soon
It’s official: The F-35 will not get a new engine anytime soon

After rancorous debate, a new engine for the stealth fighter was already in doubt, but legislation released by congressional appropriators today seemingly puts the issue to rest.

Replicator, planes and multi-year deals: What’s in the new FY24 defense spending bill

Replicator, planes and multi-year deals: What’s in the new FY24 defense spending bill
Replicator, planes and multi-year deals: What’s in the new FY24 defense spending bill

The bipartisan spending package, released early this morning, increases defense funding by $27 billion over the previous year’s enacted budget and includes a number of key provisions the department had requested.

Army has 1 unmanned system in Replicator’s initial tranche, 3 others in mind for next go: Official

Army has 1 unmanned system in Replicator’s initial tranche, 3 others in mind for next go: Official
Army has 1 unmanned system in Replicator’s initial tranche, 3 others in mind for next go: Official

Meanwhile, the Air Force’s Vice Chief of Staff Gen James Slife said his service has several “compelling programs in the pipeline” but they are “not quite as technologically mature as some of the Army programs.”

Air Force conducts final test of ARRW hypersonic missile, won’t discuss ‘specific’ results

Air Force conducts final test of ARRW hypersonic missile, won’t discuss ‘specific’ results
Air Force conducts final test of ARRW hypersonic missile, won’t discuss ‘specific’ results

The test’s results could determine the ultimate fate of the Air-launched Rapid Response Weapon, or at least help “further a range of hypersonic programs.”

presented by
Future inevitability of quantum computers is a security problem today

Future inevitability of quantum computers is a security problem today
Future inevitability of quantum computers is a security problem today

‘Store Now, Decrypt Later’ attacks must be thwarted now with Zero Trust cybersecurity.

Air Force RFI targets engine options for NGAS tankers

Air Force RFI targets engine options for NGAS tankers
Air Force RFI targets engine options for NGAS tankers

Responses will help shape analysis for the tanker program, known as the Next Generation Air refueling System.

presented by
Military innovation and savings: Go commercial

Military innovation and savings: Go commercial
Military innovation and savings: Go commercial

DoD uses FAR Part 12 acquisitions to save hundreds of millions of dollars in “of a type” systems like civil landing systems with applicability to military aircraft.

Pentagon finally approves F-35 for full rate production after 5-year delay

Pentagon finally approves F-35 for full rate production after 5-year delay
Pentagon finally approves F-35 for full rate production after 5-year delay

The “Milestone C” decision is a crucial moment signifying the department’s confidence in the performance of the F-35 and maturity of Lockheed Martin’s production system, though the plane has been in service for years.

Air Force halves MH-139A Grey Wolf helo buy in FY25 budget request

Air Force halves MH-139A Grey Wolf helo buy in FY25 budget request
Air Force halves MH-139A Grey Wolf helo buy in FY25 budget request

“It’s just about the overall budget of the Air Force and what we’re able to afford and what we’re not able to afford,” explained Air Force acquisition chief Andrew Hunter of the decision to cut the birds.

America’s newest nuclear warhead will cost under $100M to produce, budget docs show

America’s newest nuclear warhead will cost under $100M to produce, budget docs show
America’s newest nuclear warhead will cost under $100M to produce, budget docs show

The B61-13, announced in October, seeks to create a higher-yield nuclear bomb that can be used to penetrate hardened enemy locations.

Honeywell unveils new F-35 thermal management fix as Pentagon hunts for better cooling

Honeywell unveils new F-35 thermal management fix as Pentagon hunts for better cooling
Honeywell unveils new F-35 thermal management fix as Pentagon hunts for better cooling

“Now that we understand that 80 kilowatts is a must-have, it was the mission of: how do we get there, with the lowest impact to the overall airframe?” Honeywell Aerospace’s Matt Milas told Breaking Defense in an exclusive interview.

Pentagon eyes $1 billion over 2 years for Replicator mass drone fleet concept

Pentagon eyes $1 billion over 2 years for Replicator mass drone fleet concept
Pentagon eyes $1 billion over 2 years for Replicator mass drone fleet concept

“There was a debate which … about so-called ‘reveal, conceal’ [and] how much detail we want to put out,” said Under Secretary of Defense Comptroller Mike McCord. “We’re sort of leaning on the side of not disclosing the details…”

Pentagon scales back F-35, F-15EX fighter buys in FY25 budget request

Pentagon scales back F-35, F-15EX fighter buys in FY25 budget request
Pentagon scales back F-35, F-15EX fighter buys in FY25 budget request

Across the Air Force, Navy and Marine Corps, the Pentagon will purchase 21 fewer fighter jets than originally expected for the 2025 fiscal year, dropping a planned buy of 107 to 86.

[UPDATED] What’s in the Pentagon’s FY25 budget request? Here’s where to find out

[UPDATED] What’s in the Pentagon’s FY25 budget request? Here’s where to find out
[UPDATED] What’s in the Pentagon’s FY25 budget request? Here’s where to find out

Breaking Defense has you covered for all the news of the Pentagon’s fiscal 2025 budget rollout, and this handy landing page of our stories will get you where you need to go.