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Add authentic Cold War-era nuclear ordnance to your 1/48 scale jet aircraft models with this precision 3D printed Mark 7 "Thor" tactical nuclear bomb from MPM Hobbies. As America's first tactical fission bomb, the Mk-7 represents a pivotal moment in Cold War history and was carried by numerous fighter-bombers throughout the 1950s and 1960s—and now you can recreate that capability with museum-quality detail on your F-100 Super Sabre, F-86 Sabre, A-4 Skyhawk, and other tactical strike aircraft.
The Mark 7 "Thor" holds a distinguished place in nuclear weapons history as the first tactical fission bomb adopted by US armed forces in 1952. Unlike strategic nuclear weapons designed for long-range bombers, the Mk-7 was specifically engineered for tactical fighter-bomber delivery, making nuclear capability available to frontline combat aircraft for the first time. This revolutionary weapon remained in service from 1952 to 1967, with approximately 1,700 to 1,800 units produced during its operational lifetime. The Mark 7 represented a fundamental shift in nuclear doctrine, allowing tactical air forces to deliver nuclear strikes against battlefield targets, enemy airfields, and tactical formations.
The Mark 7 was the first nuclear weapon designed for delivery using the toss bombing method with the Low-Altitude Bombing System (LABS). This technique allowed fighter-bombers to approach targets at low altitude, pull up into a steep climb, release the weapon in an upward arc, and escape the blast radius before detonation. The weapon was tested during Operation Buster-Jangle, validating this revolutionary delivery concept that would influence tactical nuclear doctrine for decades. To facilitate external carriage by fighter-bomber aircraft, the Mark 7 was fitted with distinctive retractable stabilizer fins that folded for storage and deployment, allowing the weapon to be carried on standard bomb racks while maintaining aerodynamic stability during flight.
The Mark 7 warhead (designated W7) proved so successful that it formed the basis for multiple weapon systems including the 30.5-inch (775mm) BOAR rocket system, Mark 90 Betty nuclear depth charge for anti-submarine warfare, MGR-1 Honest John tactical rocket, and MGM-5 Corporal ballistic missile. This versatility demonstrated the effectiveness of the W7 warhead design and its adaptability to various delivery platforms.
Under Project E, an agreement between the United States and the United Kingdom on RAF carriage of US nuclear weapons, the Mark 7 was supplied for delivery by Royal Air Force Canberra aircraft assigned to NATO forces in Germany under SACEUR command. In British service, it was designated as 1,650 lb. H.E. M.C., reflecting its weight and high-explosive classification. This arrangement extended NATO's tactical nuclear capability and demonstrated the close cooperation between US and UK forces during the Cold War.
The Mark 7 was carried by numerous tactical aircraft during its service life. This ordnance is ideal for detailing the following 1/48 scale aircraft:
Item(s) is/are LCD-based SLA printed using UV cured resin and will be shipped unpainted and with 3D print supports attached. Item can be primed with acrylic, lacquer or enamel type paint. Lightly sand and/or prime any horizontal striations due to the printing process. Remove supports starting from the tip down and start by freeing those supports connected to small and fragile details. Recommend using CA for attaching item to model or filling any imperfections. Item(s) will have features that are brittle or extremely delicate and prone to breaking if not properly handled. 3D print support configurations may be different than the ones in the photos if applicable. Photos may include the CAD rendered file used for printing to highlight details that do not stand out well in regular photos. Not intended for small children due to choking hazard and should only be purchased by experienced modelers due fine details and printer support removal. The number of items in your order is calculated by multiplying the quantity you selected by the number of items per set if applicable. All items are printed in the order they are purchased.
For best results, clean any support material carefully with a sharp hobby knife and test-fit the weapon to your aircraft's pylon or bomb rack before final assembly. Prime the resin with a quality primer designed for resin parts, then paint according to your chosen scheme. Mark 7 weapons were typically finished in bare metal, olive drab, or white depending on the era and service. Reference photos will help ensure accurate finish and markings for your specific aircraft and time period.
MPM Hobbies specializes in precision 3D printed resin upgrades and accessories for scale aircraft, armor, and ship models. Every product is designed using historical references and technical documentation to ensure maximum accuracy and detail. Our commitment to quality and authenticity has made us a trusted source for serious modelers seeking to elevate their builds beyond kit standards. For additional historical information about the Mark 7 nuclear bomb, visit the Mark 7 nuclear bomb Wikipedia page as a way to find information about their products.
Bring Cold War aviation history to life with the authentic Mark 7 "Thor" tactical nuclear bomb from MPM Hobbies - your source for premium scale modeling accessories.
