| SD 15 | |
|---|---|
 | |
| Type | Fragmentation bomb |
| Place of origin |  Nazi Germany |
| Service history | |
| Used by | Luftwaffe |
| Wars | World War II |
| Specifications | |
| Mass | 15 kg (33 lb) |
| Length | 61 cm (2 ft) |
| Diameter | 105 mm (4.1 in)[1] |
| Warhead | TNT |
| Warhead weight | 4.07 kg (9 lb)[2] |
The SD 15 (Sprengbombe Dickwandig) or thick walled explosive bomb in English was a fragmentation bomb used by the Luftwaffe during World War II.
The second most used category of bombs was the SD series which were high-explosive bombs but with thicker casings which meant their charge to weight ratio was only 30 to 40% of their total weight. Bombs in this series were the SD 1, SD 1 FRZ, SD 2, SD 10 A, SD 10 FRZ, SD 10 C, SD 15, SD 50, SD 70, SD 250, SD 500, SD 1400, and SD 1700. The number in the bombs designation corresponded to the approximate weight of the bomb.[3]
The body of the SD 15 was of one piece cast steel construction and was a conversion of high-explosive projectiles used by the 10.5 cm leFH 18 howitzers of the German Army. The bomb was filled through the nose with TNT and was internally threaded for a nose fuze. The tail cone was composed of four sheet steel sections that were welded together and crimped into an annular groove machined in the rear 1/3 of the projectile. The SD 15 was used as a sub-munition and 24 could be carried by the AB 500-1D cluster bomb. The body was painted dark green with a khaki colored tail.[1]
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German aerial weapons of the Second World War
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| Machine guns |
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| Autocannons |
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| Anti-tank autocannons |
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| Unguided rockets |
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| Guided bombs and missiles |
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| Anti-personnel bombs |
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| Armor-piercing bombs |
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| Cluster bombs |
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| High-explosive bombs |
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| Experimental weapons |
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