Air Force Clears B-52 Radar for Production; Engine Replacement Program Enters Manufacturing Phase
The radar upgrade alone does not solve the B-52's power generation bottleneck. The APQ-188 is a power-hungry active array, and the article notes the program modernizes electrical generation as part of CERP — meaning the engine replacement (Rolls-Royce F130 for the original TF33) is the critical path item.
Milestone B for CERP was June 1, but the article does not specify when Milestone C for engine production will clear. If the engine lags the radar by more than 12 months, the integration timeline fragments, and the two test aircraft become a validation exercise rather than a production model.
The B-52 fleet now has a funded path to operational viability through 2050, which means STRATCOM's aging bomber leg of the triad is no longer at risk of capability collapse in the 2030s.
The $20.2B total acquisition cost anchors the Air Force's modernization timeline: $2.6B spent since 2018, leaving $17.6B across the remaining development and production cycle. Two test aircraft enter Boeing's San Antonio depot in the coming months for integration of both radar and engine upgrades, which sets the cadence for fleet conversion — watch the first production-representative aircraft delivery date (likely 2028-2029) as the true constraint on how many B-52s are operationally upgraded before the 2030s Indo-Pacific contingency window.
How many B-52s will be modified by 2030 — is the Air Force targeting all 76 aircraft or a subset, and does the San Antonio depot have the throughput to sustain annual production rates once LRIP ends?
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