KC-135 Tanker Crashes in Iraq, Bringing US Death Toll to 13

All six crew members aboard a U.S. Air Force KC-135 Stratotanker that crashed in western Iraq on March 12 are dead, U.S. Central Command confirmed, marking the deadliest single-incident loss of American life since the war with Iran began two weeks ago [1][2]. The crash occurred in what the military described as "friendly airspace" during an Operation Epic Fury sortie, and CENTCOM stated the loss was "not due to hostile fire or friendly fire" [3].

The deaths bring the total number of U.S. service members killed in connection with the Iran war to at least 13, with approximately 140 more wounded since operations commenced on February 28, 2026 [4][5]. As the conflict enters its third week with no ceasefire in sight, the human cost — combined with the economic fallout of a near-total disruption to Persian Gulf oil shipping — is mounting rapidly.

The Crash: What We Know

The KC-135 went down at approximately 2:00 p.m. ET on March 12 over western Iraq [6]. CENTCOM's initial statement confirmed that two aircraft were involved in the incident, and that the second aircraft "landed safely" [7]. The identities of the six deceased crew members are being withheld pending notification of next of kin, per standard military protocol [2].

Aviation analysts and open-source intelligence accounts quickly noted that a second KC-135, identified by its tail number as USAF 63-8017, was tracked squawking a 7700 general emergency code off the Israeli coast before landing safely in Israel [8]. An unverified image circulated on social media appeared to show this second aircraft missing a significant portion of the top of its vertical stabilizer, raising the possibility of a mid-air collision between the two tankers [8].

The Pentagon has not commented on the specifics of the incident beyond confirming the investigation is ongoing and that investigators have not ruled out mechanical failure or an operational issue as a possible cause [9]. The KC-135 Stratotanker, first deployed in 1957, is one of the oldest airframes still in active U.S. military service, with the fleet averaging over 60 years of continuous operation [10]. More than 415 of the original KC-135A models have been re-engined with CFM-56 turbofans, but the airframe's advanced age has long been a point of concern among defense analysts [10].

Competing Claims, Contradictory Evidence

The Islamic Resistance in Iraq — an umbrella group of Iran-backed armed factions operating in the country — claimed responsibility for downing the aircraft, stating it had shot down the KC-135 "in defense of our country's sovereignty and airspace" [11]. The group did not provide evidence such as video or details about the weapons system allegedly used [11].

Defense analysts have cast significant doubt on the claim. KC-135 tankers typically operate at altitudes between 20,000 and 30,000 feet during refueling operations, well beyond the reach of the shoulder-fired missiles and short-range air defense systems known to be in the Iraqi militia arsenal [11][8]. CENTCOM's explicit statement that the crash was not due to hostile fire further undercuts the claim, though the militia assertion adds to the information warfare dimension of the broader conflict.

The Iran-aligned Press TV, Iran's English-language state broadcaster, amplified the Islamic Resistance's claim, with the IRGC framing the purported shootdown as evidence of regional resistance forces' capability [12].

The Human Cost: 13 Dead, 140 Wounded

The KC-135 crash is the second mass-casualty event for U.S. forces since Operation Epic Fury began. The first occurred on March 1, just one day after the war's opening salvos, when an Iranian drone struck a makeshift operations center at Port Shuaiba in Kuwait, killing six U.S. Army Reserve soldiers [13][14].

The Kuwait dead were all members of the 103rd Sustainment Command, a logistics unit based in Des Moines, Iowa, responsible for distributing food, fuel, water, and ammunition. They have been identified as:

• Maj. Jeffrey O'Brien, 45, of Waukee, Iowa
• Capt. Cody A. Khork, 35, of Winter Haven, Florida
• Sgt. 1st Class Nicole M. Amor, 39, of White Bear Lake, Minnesota
• Sgt. 1st Class Noah L. Tietjens, 42, of Bellevue, Nebraska
• Spc. Declan J. Coady, 20, of West Des Moines, Iowa
• Chief Warrant Officer Robert Marzan [14][15]

A subsequent Washington Post investigation found the troops had "little protection" in their position at the civilian port, raising questions about force protection measures at forward-deployed locations [16]. A seventh service member, injured in an Iranian attack on Prince Sultan Air Base in Saudi Arabia on March 1, died of his wounds seven days later [5].

Of the roughly 140 wounded service members, the Pentagon reported that the "vast majority" of injuries were minor, with 108 having returned to duty. Eight service members were classified as "severely injured" [4].

A War on Multiple Fronts

The KC-135 crash underscores the immense logistical strain of Operation Epic Fury, which has required an air campaign of staggering scale. By March 10, CENTCOM reported that U.S. forces had struck more than 5,000 targets inside Iran since the operation began [17]. The aerial refueling fleet — of which the KC-135 is the backbone — has been critical to sustaining round-the-clock strike sorties over Iranian territory from bases across the Gulf region and from carrier groups in the Arabian Sea.

The campaign's opening phase focused on eliminating senior Iranian leadership, including Supreme Leader Ali Khamenei, and degrading Iran's nuclear and ballistic missile infrastructure [17][18]. Iran has responded with a massive retaliatory campaign. By March 5, Iranian sources reported the country had launched over 500 ballistic and naval missiles and nearly 2,000 drones against Israel, U.S. military bases in the region, and civilian targets in Gulf states housing American forces [17].

The KC-135 crash was also the fourth loss of a manned American aircraft since operations began [19]. On March 1, three U.S. F-15 fighter jets were downed in an apparent friendly fire incident when Kuwaiti air defenses mistakenly engaged the American aircraft. All crew members in that incident survived [19].

Source: GDELT Project

Data as of Mar 14, 2026CSV

The Economic Fallout: Oil Above $100

The war has triggered what the International Energy Agency called "the largest supply disruption in the history of the global oil market" [20]. Iran's new Supreme Leader, Mojtaba Khamenei, has pledged to maintain the effective closure of the Strait of Hormuz, through which approximately one-fifth of global oil supplies normally transit [21].

The IRGC declared that "not a litre of oil" would pass through the strait, and by mid-March, ships were being struck in the Persian Gulf on a near-daily basis [22][23]. Brent crude surged above $100 per barrel for the first time since 2022, representing a roughly 38 percent increase from pre-war levels of around $72 [20].

Source: FRED / U.S. Energy Information Administration

Data as of Mar 11, 2026CSV

Despite an unprecedented coordinated release of 400 million barrels of emergency oil stocks by 32 major economies — the largest such release in history — prices have remained elevated [20]. Production cuts have been estimated at more than 10 million barrels per day, a disruption of historic proportions [22].

The KC-135: Backbone Under Strain

The loss of the KC-135 has renewed scrutiny of the Air Force's aging tanker fleet. The Stratotanker first entered service in 1957, and the U.S. Air Force operates approximately 400 of the aircraft — making it one of only nine military fixed-wing platforms worldwide to have exceeded 60 years of continuous service [10]. The aircraft's replacement, the Boeing KC-46 Pegasus, has been plagued by delays, cost overruns, and technical problems since its contract was awarded in 2011.

Each KC-135 sortie in Operation Epic Fury is critical. The tankers enable fighters, bombers, and surveillance aircraft to reach deep into Iranian airspace from bases hundreds or thousands of miles away. Without aerial refueling, the geographic scale of the campaign would be untenable. The loss of even one airframe — and more importantly, its experienced crew — puts additional pressure on an already stretched force.

The aircraft typically carries a crew of three — pilot, co-pilot, and boom operator — but wartime operations often include additional crew members or mission specialists, which may explain the six personnel aboard the downed tanker [10].

The Broader Toll

The war has expanded well beyond the U.S.-Iran axis. Israel and Hezbollah have exchanged escalating strikes across the Israeli-Lebanese border. Iranian missiles have hit targets in the UAE, Qatar, Bahrain, Kuwait, and Saudi Arabia [17]. Preliminary casualty figures as of mid-March include at least 1,444 dead in Iran, at least 15 in Israel, and 19 killed in Gulf states, in addition to the 13 American service members [17].

President Trump, asked what the U.S. needs to do to end the war, responded "more of the same," signaling no near-term off-ramp for the conflict [24]. The White House has framed Operation Epic Fury as "decisive American power to crush Iran's terror regime" [25].

As the conflict enters its third week, the KC-135 crash serves as a stark reminder that even in an era of precision-guided munitions and advanced technology, the operational risks of sustained military campaigns remain acute. Six more American families are now grieving — and the war shows no signs of ending.

U.S. Service Member Deaths in Operation Epic Fury