At an Air and Space Force Association conference, Maj. Gen. Gerald Donohue noted that modernizing the Air Force's refueler fleet will take decades due to delays in introducing new KC-46A planes and ongoing issues with aging KC-135 Stratotankers. As of March 2026, there were 373 KC-135s and 104 KC-46As; the Air Force aims for a fleet composition of 65 KC-135s and 113 KC-46As by fiscal year end. The Government Accountability Office reported that sustaining both old and new refuelers is necessary due to production delays and deficiencies in the newer models, with some KC-135s expected to remain operational until at least 2050.
Written by the local model on 2026-09-17,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
Story summary
The Air Force's plan to modernize its fleet of refueler aircraft will take decades due to the longevity of existing models like the KC-135 Stratotanker, which has been in service since 1956. As of March 2026, the inventory included 373 KC-135s and 104 KC-46As, with projections to reach around 65 KC-135s and 113 KC-46As by the end of that fiscal year. Major General Gerald Donohue emphasized the necessity to sustain both legacy platforms like the KC-135 alongside newer models such as the KC-46A, ensuring continuous support for military operations despite the lengthy transition period.
Written for “Air Force Refueler Modernization Delayed” on 2026-09-17,
grounded in this article and the 0 other(s) covering the same event.
Why this leaning score
This article does not take a side on a contested political
question, so it has no leaning score. That is an
answer rather than a gap: a match report or a rescue can be warmly
or critically written without being left or right, and scoring it
anyway is how approval of a subject gets recorded as a political
position.
No political leaning scored for article 14654 · logged 2026-09-17
The Air Force’s effort to modernize its fleet of refueler aircraft will take decades and require the long-term sustainment of both the legacy and newer platforms.
asserted
effort → modernize → platforms
The KC-135 Stratotanker, which carries fuel and can transfer it to other planes in flight, was first deployed in 1956, 70 years ago, and it will remain in the force’s fleet for the foreseeable future.
asserted
it → carry → future
“The last KC-135 pilot has not been born,” Air Mobility Command Deputy Commander Maj. Gen. Gerald Donohue said at the Air and Space Force Association’s Air and Space Conference.
asserted
Donohue → bear → Conference
“This is just a statement of fact when you consider the time it takes to modernize, and so we will have to sustain our legacy platform as well as our newest platforms, and ensure that the joint force is supported by being able to execute the mission,” he said.
asserted
he → consider → mission
The Air Force has begun replacing them with the KC-46As, which first entered service in January 2019.
asserted
which → begin → January
In March 2026, the Air Force reported having 373 KC-135s and 104 KC-46As in its inventory and that it expected to reach 65 KC-135s and 113 KC-46As by the end of the fiscal year, according to a recent Government Accountability Office report.
uncertain
it → report → report
“Over the years, the Air Force invested heavily in modernizing the fleet and modifying its composition, including pursuing an effort to gradually replace its legacy tankers with the new KC-46A aircraft,” it said.
asserted
it → invest → aircraft
“However, the Air Force’s KC-46A program is faced with major production delays and deficiencies, continuing to put increased pressure on the aging KC-135 fleet.”
asserted
program → face → fleet
Critical issues with the KC-46A have delayed the transition, prompting continued efforts to refurbish KC-135s.
asserted
issues → delay → KC-135s
The GAO report said, “Air Force officials noted these efforts will help extend the life of the aircraft until at least 2050, and potentially to 2075.”
asserted
efforts → say → 2075
“The percentage of aerial refueling tankers that are available and mission capable has remained persistently below the standards that the Air Force established for the fleet,” the report reads.
asserted
report → remain → fleet
“Moreover, the percentage of fully mission capable tankers—those capable of performing all their missions—is even smaller.”
asserted
percentage → perform → missions
The refuelers have played a critical role in the U.S. war in Iran as they allow aircraft to take off from anywhere.
asserted
aircraft → play → Iran
“When you think about the global nature of what we were doing, with some of our bombers flying back and forth from home, you know how many tankers it takes to do that?”
asserted
it → think → that
Chief of Staff of the Air Force Gen. Ken Wilsbach told reporters at the conference.
asserted
Wilsbach → tell → conference
“It’s a lot, and just for just one flight of bombers, coming and going from the United States takes a lot of tankers.
asserted
coming → ’ → tankers
During his keynote address, Wilsbach highlighted a particular pilot, call sign Rocket, who flew a 34-hour combat mission in a B-1 bomber.
asserted
who → highlight → bomber
The bomber was able to fly that long with eight aerial refuels.
asserted
bomber → fly → refuels
Seven KC-135s have been damaged in the war.
asserted
KC-135s → damage → war
Two KC-135 crashed over Iraq, killing six service members on board one of the aircraft, according to a recent Department of Defense Inspector General report.
uncertain
KC-135 → crash → report
Five KC-135s were destroyed in Saudi Arabia in Iranian attacks.
asserted
KC-135s → destroy → attacks
The Aporia
