The B-52 lacks any stealth characteristics, and was withheld from action while other aircraft destroyed Iran’s air defense network. With that achieved, the larger bombers are moving in.
The B-52 Stratofortress—withheld from the opening phases of Operation Epic Fury—is now operating in the secured airspace above Tehran, marking a shift in the air campaign. While earlier phases of the conflict relied on standoff weapons from a safe distance and stealth aircraft when precision was needed, the presence of the non-stealth B-52 signals that the US and allies now enjoy air superiority over Iran. And with the threat from Iranian integrated air defenses (IADS) largely suppressed, the campaign has transitioned from “door-kicking” strikes to high-volume bombardment, a role for which the B-52 is better suited.
About the B-52 Stratofortress
The B-52 Stratofortress, first introduced in the early 1950s, is one of the oldest serving combat aircraft in the world—and still one of the most recognizable aircraft in the US Air Force arsenal.
- Year Introduced: 1955
- Number Built: 744 (all variants produced); 76 B-52H airframes remain in USAF service (approx.)
- Length: 159 ft 4 in (48.5 m)
- Wingspan: 185 ft 0 in (56.4 m)
- Weight (MTOW): ~488,000 lb (221,000 kg)
- Engine: Eight Pratt & Whitney TF33-P-3/103 turbofan engines (~17,000 lbf / ~76 kN thrust each); planned/announced re-engining programs (e.g., Rolls-Royce F130/BR700 family derivatives) for future service life extension
- Top Speed: ~650 mph (1,046 km/h); about Mach 0.86 at altitude (approx.)
- Combat Radius: Mission- and load-dependent; typical practical combat radii vary widely (roughly several thousand miles / ~3,000–7,000 km depending on payload, routing, and aerial refueling)
- Service Ceiling: ~50,000 ft (15,240 m); varies depending on loadout
- Loadout: ~70,000 lb (≈31,500 kg) of mixed ordnance
- Aircrew: 5 (pilot, co-pilot, weapon systems officer, navigator, electronic warfare officer); varies based on loadout / mission parameters
Originally designed to deliver nuclear weapons during the Cold War, over decades and generations, the B-52 has been adapted into a versatile, long-range conventional strike platform capable of delivering large quantities of precision-guided munitions. The B-52’s payload is roughly double that of the B-2 and the supersonic B-1 Lancer, the other bombers in the Air Force’s inventory, and the upcoming B-21 Raider. Indeed, while the Raider is slated to replace both the Lancer and the Spirit, the B-52 will remain in the Air Force’s toolkit indefinitely—because no better aircraft exists for punishing bombardment once air superiority has been established.
In addition to its enormous payload capacity, the B-52 is rated to carry a wide variety of different ordnance. Each bomber can carry a large number of precision-guided bombs, GPS-guided JDAMs, cruise missiles, and bunker-busting munitions, sometimes all at once. This allows for the US to multiply the strike volume of ongoing operations, allowing large numbers of targets to be hit in rapid succession.
The B-52’s Role in Iran and Other Modern Campaigns
In modern campaigns, stealth aircraft are typically tasked with the initial suppression of enemy air defenses (SEAD). This phase targets radar systems, missile batteries, command networks, etc—the systems that contribute to denying air space. Once these defenses are weakened or destroyed, then more vulnerable but higher-capacity bombers can operate with greater safety. This transition appears to have occurred in Epic Fury; B-2 Spirit stealth bombers and Tomahawk cruise missiles opened the conflict, but after Iran’s IADS was degraded, B-52s were introduced to deliver massive strike volumes against strategic infrastructure.
B-52s have been used to target high-value strategic infrastructure. Targets inside Iran have included ballistic missile facilities, command and control facilities like IRGC headquarters and communications hubs, and logistics infrastructure such as ammo storage, weapons depots, and military transportation nodes. The B-52’s heavy payloads allows each sortie to strike multiple targets across a large geographic area, which increases efficiency and reduces the cost of operations.
The deployment of B-52 bombers represents a transition in Operation Epic Fury—from stealth-dependent opening strikes to sustained strategic bombardment. With Iranian IADS largely suppressed, the B-52 and other non-stealth platforms can operate with greater freedom while allowing the US to increase operational tempo and scale. The fact that the B-52 is still relevant to modern air campaigns, despite being introduced during the Eisenhower administration, is a testament to the aircraft’s foundational design, and the effectiveness of consistent modernization efforts.
About the Author: Harrison Kass
Harrison Kass is a senior defense and national security writer at The National Interest. Kass is an attorney and former political candidate who joined the US Air Force as a pilot trainee before being medically discharged. He focuses on military strategy, aerospace, and global security affairs. He holds a JD from the University of Oregon and a master’s in Global Journalism and International Relations from NYU.
