Stored B-1B Regenerated To Replace Damaged Bomber

B-1 regenerated


B-1 regenerated
A B-1B Lancer from the 498th Bomb Group prepares to be transported at Dyess Air Power Base, Texas, Jan. 23, 2024. The fuselage was just lately transported to the Nationwide Institute for Aviation Analysis at Wichita State College in Kansas to facilitate the ahead intermediate fuselage tremendous panel prototype. (U.S. Air Power picture by Airman 1st Class Emma Anderson)

The plane, saved at AMARG’s “Boneyard” for years, will return to Dyess AFB later this 12 months.

On April 20, 2022, a B-1B Lancer bomber of the seventh Bomb Wing, serial 85-0089, experienced a catastrophic engine failure and hearth on the #1 engine whereas present process upkeep on the principle ramp at Dyess AFB, Texas. On February 8, 2024, work began on a BONE (because the B-1s are nicknamed inside the pilot group) that may change the broken one later this 12 months.

The plane may be one of many 17 B-1Bs that had been retired in 2021, as Air Power International Strike Command famous on the time that 4 of them can be maintained “in a reclaimable situation”. Since then, the bomber has been stored within the 309th Aerospace Upkeep and Regeneration Group’s “Boneyard” at Davis-Monthan Air Power Base.

This B-1B just lately left the “Boneyard” and landed at Tinker AFB for heavy restoration and upkeep. After quite a few inspections and upgrades, the plane will be a part of the Dyess fleet later this 12 months, marking the primary time in 20 years {that a} BONE will be put back in service after being retired. The final time was when the Air Power retired 33 B-1s in 2003 and returned seven of them to service the subsequent 12 months.

“The truth that our Air Power can name up an plane that has sat dormant for a number of years and put together it to assist our long-range strike mission, all inside a 12 months, is unimaginable,” mentioned Col. Seth Spanier, seventh Bomb Wing commander. “This complete effort speaks to our unwavering dedication to sustaining a combat-credible strike drive.”

The catastrophic engine failure

Mechanics with the seventh Plane Upkeep Squadron at Dyess AFB had been engaged on plane 85-0089 to carry out routine corrective upkeep on the #1 engine variable area exhaust nozzle. Throughout the engine’s run-up to most augmenter to confirm the right functioning of the system, the engine catastrophically failed.

The Oklahoma Metropolis Air Logistics Complicated at Tinker Air Power Base, Oklahoma, is the biggest depot restore advanced within the Air Power. The Complicated’s depot Artisans carry out award-winning program depot upkeep and modifications on B-1 Lancer plane, supporting the sustainment of combat-ready airpower. (U.S. Air Power picture/Gina Anderson)

The investigation came upon that the incident was attributable to excessive cycle fatigue which initiated a crack on the floor of the 2nd stage fan disk, which then propagated after which finally triggered the disk to interrupt aside. The failure triggered the disk to be ejected from the consumption part, severing the gasoline traces and inflicting a fireplace. The fan disk landed over 500 ft from the plane, whereas particles struck one Airmen who suffered minor accidents.

Beginning in October 2023, Dyess and Tinker AFB upkeep groups started to demilitarize the broken B-1B and, following an plane wash, upkeep personnel ready the plane to salvage 49 components valued at over $2.7 million. Injury attributable to the mishap was value about $15 million, in accordance with the investigation report.

Salvageable components had been transported to squadrons at Dyess AFB for coaching functions. The left wing and left nacelle had been transported to the 436th Coaching Squadron crash lab, the one crash lab in Air Fight Command, to assist their plane mishap investigation course. The fuselage was just lately transported to the Nationwide Institute for Aviation Analysis at Wichita State College, Kansas, to facilitate the ahead intermediate fuselage tremendous panel prototype, talked about the Air Power.

“That is an instance of our group thriving regardless of some preliminary adversity,” mentioned Col. Joshua Pope, seventh Upkeep Group commander. “The demilitarization undertaking facilitated proactive inspections and the restore of structural elements by personnel, decreasing restore prices, timelines, and the influence on plane availability, all whereas upholding fleet security.”

Stefano D’Urso is a contract journalist and contributor to TheAviationist primarily based in Lecce, Italy. A graduate in Industral Engineering he is additionally learning to attain a Grasp Diploma in Aerospace Engineering. Digital Warfare, Loitering Munitions and OSINT methods utilized to the world of army operations and present conflicts are amongst his areas of experience.


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