This is the USSR, Russian AO-1, AO-1SCH (AO-1, AO-1СЧ) - a high-explosive fragmentation antipersonnel submunition having a cast-iron case
(the AO-1 version uses a case from a mortar mine (shell) of 50mm caliber)
for cluster avia-bombs and outwardly resembling a miniature aviation bomb.
The safety cap is removed when the submunition is placed into the dispenser.
The submunition is normally dispensed from RBK 250-275 cluster bombs (normally with 150 submunitions per cluster bomb).
The RBK-250-275, AO-1SCh cluster bomb is reported to have a destructive footprint of 4,800m2.

The 3D model is presented in two (full-fledged - contains all details) variants - modifications AO-1 and AO-1SCH
Dimensions of the assembled model 187(185)x60(50) mm. - original size.
The model is made in SolidWorks. It is intended primarily for 3D printing stand model - training model,
for use as a visual aid and is not a complete copy of the external forms of the original product. Although it does display all the basic external elements.
The model is adapted for the possibility of 3D printing and subsequent assembly of the product layout.
The model is assembled, contains files of all conditional parts (STL) in high-polygonal version to obtain qualitatively smooth forms. Additionally,
the set contains all files for obtaining high-quality realistic visualization with close-ups (smooth lines, selected surfaces for applying materials or textures),
texture file are texture inscriptions (markings) for applied to surfaces.(see rendering examples).
In addition to solid model file formats, converted high detail polygonal file formats are additionally provided.
Mesh:
Vertices 346779
Faces 693578
(A01.obj)
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