20-kg (CV) Antiaircraft BombBomb ContainerInhaltsverzeichnis
ITALIAN AND FRENCH EXPLOSIVE ORDNANCE
Chapter 1
ITALIAN BOMBS
3.5-kg, 5-kg, 25-kg, 50-kg and 100-kg Hollow Charge Bombs
Data

Over-all length

3.5 kg, 15 kg

Body length

18.8 in.

Body diameter

6.0 in.

Wall thickness

0.06 in.

Tail length

7.7 in.

Tail width

6.0 in.

Type of filling

RDX/TNT

Weight of filling

2.2 kg

Total weight

3.5 kg (approx.)
Fuzing

Tail fuze for hollow-charge bombs

Description

All these bombs are very similar in appearance, except the 25-kg which differs slightly. The 25-kg has the bomb casing of helically wound steel strips. The 3.5-kg was the only bomb of this type known to be used or manufactured by the Italians.

This bomb has a dome-shaped nose completely empty of any main filling and threaded at its base to screw over the threaded cone-shaped body. The main filling 60% RDX, 38% TNT and 2% wax, which separately cast is an easy fit in the bomb body.

This main filling has the hollow dome-shaped recess at its base and has fitted to its apex an RDX booster pierced to receive the fuze and its booster. A horizontal suspension lug is riveted to the body, and a safety pin holder is riveted to the tail vane to receive the safety pin of the fuze.

Figure 35
Hollow-Charge Bombs

20-kg (CV) Antiaircraft BombBomb ContainerInhaltsverzeichnis