The Air Force Is Buying a 737 MAX
Washington will spend $250 million to put Boeing's most scrutinized jet into military service — for the first time.
By The Defense Desk
The U.S. Air Force has confirmed it will purchase a Boeing 737 MAX to expand its executive airlift fleet — marking the first time the aircraft will fly in military service. The buy is funded by $250 million authorized in the fiscal 2026 National Defense Authorization Act "to expand C-40 capabilities," Air Mobility Command told Breaking Defense. [1]
The C-40 is the Air Force's designation for earlier 737 variants modified for military executive transport. A new MAX would join both the C-40 and the C-32 — a 757-based aircraft largely reserved for "Top Five" officials: the vice president, first spouse, secretary of defense, chairman of the Joint Chiefs of Staff, and secretary of state. [1] Demand for both platforms has been high, and the C-40 could help supplement a C-32 fleet that lacked the capacity to meet a sufficient number of Top Five travel requests. [1]
There's a hard structural reason the MAX is the only viable answer. The 757 — the C-32's baseline airframe — is no longer in production, leaving the 737 as the only U.S.-made, commercially available narrowbody jetliner that can expand executive airlift capacity. [1] Boeing would likely handle the military conversion, which would include installing secure communications equipment and defensive countermeasures. [1]
Air Mobility Command moved early to prepare pilots. In July, AMC posted a solicitation for specialized flight training services "to support the rapid fielding and safe operation of a Boeing 737-8 MAX aircraft," with the contractor required to provide comprehensive "differences training" to quality existing, experienced Air Force 737 pilots. [2] The solicitation describes the need as urgent, and AMC confirmed the training contract will be effective November 1. [2]
This acquisition has a history of near-misses. Lawmakers rejected the Air Force's earlier bid to expand the C-40 fleet under the Biden administration. [1] In 2025, the service explored purchasing a Boeing Business Jet MAX 9 — designated the C-40D — using $328.689 million in fiscal 2025 funding, with a projected delivery date of August 2028 and a planned contract award in September 2025. The command had been blocked in that effort before the current procurement moved forward. [2]
The timing of the Air Force's commitment lands awkwardly for Boeing. The 737 MAX carries a well-documented safety record: a pair of crashes in 2018 and 2019 forced authorities to ground the aircraft for over a year, and a door plug fell off mid-flight in January 2024, triggering fresh regulatory scrutiny. [1] Now, CEO Kelly Ortberg has acknowledged that stabilizing MAX production is taking "a little bit longer" than expected, with wing production at Boeing's Renton, Washington, factory identified as the current constraint. [3] Boeing is producing about 47 aircraft per month and expects to increase output next year. [3]
For Boeing, a military customer is a different kind of vote of confidence than an airline order — more deliberate, harder to reverse, and freighted with institutional legitimacy. For the Air Force, it's a bet that a jet with a troubled past is now the most practical path forward.
Neither the Air Force nor Boeing has confirmed delivery timelines or final cost for the new procurement. A Boeing spokesperson referred all questions to the Air Force; AMC did not respond to questions about schedule before press time. [1]
What's clear is that the 737 MAX — once grounded, then scrutinized, now churning out roughly 47 jets a month — is about to get a new class of passenger. [3] Whether that signals Boeing's rehabilitation or simply the absence of any other option depends on who you ask.