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Lockheed S-3 Viking

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Hasegawa S-3B Viking This is a Hasegawa 1:72 scale S-3B with two external fuel tanks mounted on its wing pylons. (Photo by Mary Boucher)
S-3B launches Harpoon An S-3B of VS-21 "Fighting Redtails" launches a single AGM-84 Harpoon anti-ship missile. (US Navy photo)


About the Hasegawa model:

As I recall, I had a difficult time with this particular kit. Getting all the parts in place was challenging, and the decals presented a challenge. However, this was largely because I had gotten in over my head. Hasegawa kits are usually pretty complex, and require more building skill than i had at the time. In all likelyhood, it's a perfectly good kit that I just screwed up. I should note that the paint is just toally wrong. It was supposed to be standard navy gull gray over white, but I didn't want to deal with the white paint (I still don't like dealing with it, but do it when necessary), so I substitued a newer ghost gray paint scheme. Oh well. Not the best I've done, but not the worst either.

About the S-3 Viking:

At the height of the Cold War, the US Navy required and ever-better anti-submarine capability to combat the strengthening Soviet submarine fleet. Replacing the Grumman S-2 Tracker and providing all the US Navy's carrier-based submarine defense is the Lockheed S-3 Viking. These aircraft 'sow' sonobouys around the fleet to detect any sounds emitted by hostile subs. They also have an active sonar system, an APS-116 radar, a forward-looking infra-red (FLIR) system, ECM jammers, and a retractable MAD (magnetic anomaly detector) 'sting' in the tail to detect changes in the Earth's magnetic field, signifying a large object beneath the surface of the water. The four-seat Vikings also have a secondary attack capability and have two external pylons and a small internal bomb bay for anti-ship and anti-submarine weapons such as Harpoon missiles, rockets, depth charges, mines, homing torpedoes, and cluster bombs. The S-3's two TF34-GE-400A turbofan engines are mounted on the wings. The S-3B can also be used in the tanker role, carrying a refueling package in a pod under one wing.

This S-3B sports the markings of VS-21, serving on board the U.S.S Forrestal, and carries drop tanks for extra station time. During Operation Desert Storm, a number of Vikings were armed with iron bombs which they dropped on land targets.

Other versions of the Viking include the ES-3B, used for stand-off jamming, and the US-3, for use as a liaison and transport plane from carrier to base. The US Navy is the only operator of all types.

S-3B Viking Specifications
Empty Weight 26,650 lbs
Maximum Takeoff Weight 52,359 lbs
Maximum (Ferry) Range 4,600 miles
Combat Radius approximately 2,300 miles
Armament Internal bomb bay and two underwing pylons for all ASW, anti-shipping, and attack stores
Engines Two 9,275 lbst General Electric TF-34-GE-400A high-bypass ratio turbofans
Speed 518 mph
Height 22'9" (tail unfolded); 15'3" (tail folded)
Length 53'4"
Wing Span (Width) 68'8"
Crew four
Manufacturer Lockheed

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