US tanker fleets to remain at Israel's Ben Gurion Airport until 2027 for potential strikes on Iran.

The United States is maintaining a large forward-deployed tanker force inside Israel through at least the end of 2027, according to information revealed by Channel 12 on May 18, signaling that Washington intends to preserve the ability to rapidly support renewed long-range strike operations against Iran or sustain continuous regional air patrols under escalation conditions. The continued presence of dozens of KC-46A and KC-135R aerial refueling aircraft at Ben Gurion Airport and Ramon Airport effectively transformed Israel into a semi-permanent airborne sustainment hub, dramatically expanding the operational reach, sortie tempo, and endurance of both Israeli and U.S. combat aircraft during and after the 2026 Iran campaign.

The tanker concentration provided more than 2.5 million kilograms of transferable airborne fuel during peak operations, enabling Israeli F-15I, F-16I, and F-35I strike packages to conduct deeper attacks, longer loiter missions, and repeated combat waves far beyond the capacity of Israel’s aging KC-707 fleet. The deployment also underscored how aerial refueling has become one of the decisive enablers of modern Middle Eastern air warfare, directly shaping strike persistence, missile defense coverage, survivability, and the ability to sustain prolonged high-intensity operations against Iran under constant missile and drone threat conditions.

Related topic: U.S. Air Force develops hard-kill missile defense for KC-135 and KC-46 tanker aircraft

Ben Gurion’s 4,062-meter Runway 08/26 and 3,112-meter Runway 12/30 provide sufficient length, pavement capacity, apron space, and hot-weather takeoff margins to support both the KC-46A and KC-135R operations. (Picture source: US Air Force)

On May 18, 2026, Channel 12 revealed that Israeli authorities received indications that dozens of U.S. tanker aircraft and associated support personnel could remain stationed in Israel until at least the end of 2027, suggesting that Washington intends to preserve a forward aerial refueling infrastructure capable of supporting renewed operations against Iran or sustaining long-duration regional air patrols. To date, the United States has maintained a forward-deployed aerial refueling force at Ben Gurion Airport and Ramon Airport composed primarily of KC-46A Pegasus and KC-135R Stratotanker aircraft used to sustain U.S.-Israeli air operations against Iran.

Initial deployments between February 26 and February 28 included at least nine KC-46As and five KC-135Rs, while the tanker concentration at Ben Gurion likely exceeded 30 aircraft during the March operational surge, transforming the Israeli airport into a semi-permanent operational sustainment hub. The deployment effectively doubled the immediately available aerial refueling capacity accessible to the Israeli Air Force, which currently operates only seven KC-707 Re’em tankers converted from commercial Boeing 707 airframes. However, this significant tanker force remained in place after the April 8 ceasefire, indicating that the U.S. Air Force considered continued aerial refueling infrastructure inside Israel operationally necessary if strike operations restart in the future. 

Ben Gurion Airport was likely selected due to its combination of strategic location, long runways, infrastructure, fuel storage capacity, and integration with Israeli military logistics and command systems. The airport lies approximately 20 kilometers southeast of Tel Aviv and 45 kilometers northwest of Jerusalem, placing it close to Israel’s primary fighter operating areas while remaining outside direct line-of-sight exposure to southern Lebanon. Runway 08/26 measures 4,062 meters and supports sustained heavy-aircraft operations under near-maximum takeoff conditions, while Runway 12/30 extends 3,112 meters and provides secondary heavy-aircraft capability.

As a reminder, a KC-46 operating near its 188,000-kilogram maximum takeoff weight requires close to 3,000 meters under ISA conditions and close to 3,400 meters at 40°C, while a KC-135R operating near 146,285 kilograms requires between 2,800 and 3,000 meters depending on atmospheric conditions. Ben Gurion, additionally, provides direct access to eastern Mediterranean departure corridors linking Israeli airspace with Jordanian and Iraqi transit routes toward Iran, reducing repositioning time between launch, refueling, and operational ingress phases. 

The deployed tanker force combined the KC-135R Stratotanker, which carries approximately 90,700 kilograms of transferable fuel, cruises near 850 km/h, and possesses an operational range exceeding 2,400 kilometers, as well as the KC-46A Pegasus, which carries approximately 96,000 kilograms while additionally retaining cargo transport, aeromedical evacuation, and communications support capability. Unlike Israel’s KC-707 fleet, the KC-46 integrates both boom and hose-and-drogue refueling systems, allowing simultaneous support for Israeli F-15I, F-16I, and F-35I aircraft as well as U.S. tactical aircraft.

During the March 2026 surge, the tanker concentration inside Israel likely generated more than 2.5 million kilograms of immediately available transferable airborne fuel during a complete sortie cycle. That capacity enabled simultaneous support for strike packages, airborne early warning aircraft, defensive combat air patrols, and recovery tanking missions while substantially exceeding the independent capacity of the Israeli tanker fleet. Forward positioning inside Israel also reduced deadhead transit time compared to Gulf-based tanker tracks, improving sortie efficiency while reducing non-combat fuel expenditure. 

Israel’s reliance on U.S. tanker support reflected structural limitations within the Israeli Air Force refueling fleet and the operational demands created by deep-strike operations against Iran. Israel currently operates approximately seven KC-707 aircraft, most produced during the 1960s and early 1970s, creating maintenance constraints that reduce sortie availability during prolonged operations. The distance from Ben Gurion Airport to Tehran is approximately 1,600 kilometers, while Fordow lies roughly 1,500 kilometers away, and Bandar Abbas is nearly 2,000 kilometers from Israeli territory.

Long-range strike missions require outbound refueling, recovery refueling, and contingency fuel reserves for missile avoidance maneuvers, rerouting, or delayed recovery sequencing. For instance, heavy bunker-penetration munitions significantly reduce combat radius when carried by F-15I fighters without tanker support. During earlier operations against Iran in 2025, Israeli strike aircraft reportedly recovered with extremely limited remaining fuel reserves after deep-strike missions, demonstrating that aerial refueling capacity had already become one of the principal constraints affecting operational tempo and campaign duration. 

Forward deployment of U.S. tankers directly improved the operational structure of Israeli and American air activity during the February-March 2026 campaign. Additional refueling capacity enabled Israeli aircraft to maintain longer loiter times over Iranian operational sectors, conduct repeated strike waves, and sustain larger airborne patrol coverage across multiple axes simultaneously. Tankers based inside Israel reduced transit time between fighter operating bases and refueling tracks, allowing strike aircraft to reach operational sectors with greater retained fuel margins and heavier ordnance loads.

Recovery tanking became particularly important once Iranian retaliatory missile attacks began because returning aircraft frequently required additional fuel after maneuvering, route deviations, or delayed recovery sequencing caused by missile warning conditions inside Israeli airspace. Persistent tanker support also enabled continuous airborne missile defense patrols during ballistic missile and drone attack waves launched from Iran and aligned regional forces like the Houthis. U.S. Air Force F-22 Raptors deployed at Ovda Air Base also depended heavily on the tanker network because of the aircraft’s relatively limited combat radius (3,000 km) without refueling support. 

Israel, therefore, accelerated its KC-46 tanker acquisition program because the 2025 and 2026 campaigns demonstrated that aerial refueling had become one of the decisive determinants of strategic reach and sustained strike capacity. Israel approved the procurement of up to eight KC-46 aircraft beginning in 2020, while the first four were contracted in 2022 through a package valued near $930 million. The broader acquisition framework is estimated at approximately $2.4 billion, including sustainment, infrastructure, and integration costs. Israel’s first KC-46, designated Gideon, completed initial flight testing in May 2026 and is expected to enter operational service shortly afterward.

The tanker aircraft are intended to progressively replace the KC-707 fleet through the late 2020s while significantly increasing Israel’s independent long-range operational capacity. Israeli modifications are expected to include encrypted communications architecture, national datalink integration, and mission-management systems optimized for deep-strike coordination, while additional KC-46 acquisitions remain possible if Israel seeks the ability to independently sustain prolonged air campaigns without continuous U.S. tanker augmentation. However, the sustained U.S. tanker aircraft concentration at Ben Gurion produced measurable effects on Israeli civilian aviation infrastructure because of the scale of military occupation inside the airport complex.

In 2025, Ben Gurion handled 19.16 million passengers and approximately 140,700 aircraft movements, making it Israel’s primary commercial aviation hub before the military surge. KC-46 and KC-135 tankers occupied remote stands, maintenance aprons, and widebody parking areas normally allocated to civilian airlines and cargo operations. A KC-46 wingspan measures approximately 47 meters while a KC-135 spans 40 meters, meaning even limited tanker groupings consume substantial apron capacity. Military operations additionally increased taxiway congestion, apron access restrictions, security procedures, and ground-handling complexity throughout the airport.

Israeli civil aviation authorities warned that Ben Gurion was increasingly functioning operationally as a military air base rather than as a civilian airport, while Ramon Airport, located approximately 254 km away, managed to absorb part of the overflow burden despite lacking comparable airline connectivity and maintenance infrastructure. The deployment also demonstrated the extent to which aerial refueling capacity now determines operational reach, strike persistence, and sortie tempo in Middle Eastern air warfare. Positioning tankers inside Israeli airspace shortened the U.S. Air Force's response times for operations directed toward Iran, Iraq, Syria, and the Red Sea.

This also reduces vulnerability during launch and recovery phases compared to more exposed air bases in the Gulf region. Increased tanker availability improved operational flexibility against mobile targets such as ballistic missile launchers because fighter jets could remain airborne for extended periods while awaiting target confirmation or strike authorization. Tanker support additionally increased survivability margins for returning aircraft because recovery refueling reduced the probability of fuel exhaustion after extended maneuvering or emergency rerouting.

The deployment also enabled rapid integration of additional U.S. combat assets into the operational theater, including F-22 detachments, F-35 operations, and potential strategic bomber support if escalation resumed. At the same time, concentrating dozens of large tanker aircraft at civilian airports created major operational vulnerabilities because tanker fleets are difficult to disperse rapidly during missile attacks or drone incursions. Tankers are large, lightly maneuverable aircraft carrying massive fuel loads and requiring extensive servicing infrastructure.

Ben Gurion already experienced missile-related disruptions during Houthi attacks, the 2025 Iran conflict, and the 2026 escalation cycle, demonstrating that Israeli civilian aviation infrastructure remains exposed to regional strike activity. A successful ballistic missile strike, drone swarm attack, or precision-guided munition impact against parked tanker formations could disrupt sortie generation, ignite major fuel fires, damage runway infrastructure, and halt both civilian and military flight activity simultaneously.

High aircraft density additionally increases vulnerability because tanker formations cannot be rapidly relocated once refueling, maintenance, and loading operations begin. If deployments at the current scale continue through 2027 and beyond, Israel will likely require dedicated tanker operating infrastructure incorporating hardened shelters, underground fuel distribution systems, protected maintenance facilities, and redundant runway capacity specifically designed for prolonged high-intensity air operations under persistent missile threat conditions.

Written by Jérôme Brahy

Jérôme Brahy is a defense analyst and documentalist at Army Recognition. He specializes in naval modernization, aviation, drones, armored vehicles, and artillery, with a focus on strategic developments in the United States, China, Ukraine, Russia, Türkiye, and Belgium. His analyses go beyond the facts, providing context, identifying key actors, and explaining why defense news matters on a global scale.