Fd. 24.7 Aerial Torpedo

The **Fd. 24.7 Aerial Torpedo** is an aerial torpedo in service with the Imperial Navy, based on the predecessors of the Fd. 33.5 Torpedo. They are, nowadays, used exclusively by aircraft, both in land-based and in sea-based service.

The current model, the Haubentaucher-III, is named after a sea bird and in service since 1927, the base model, Haubentaucher-I, being introduced in 1915 (at the time using compressed air as a propellant).

## Design

### Technical Data (Haubentaucher-III)

* Length: 5 m
* Diameter: 450 mm (24.7 Faden)
* Mass: 700 kg
* Effective Firing Range:
	+ 6.5 km at 29 knots (53.7 km/h)
	+ 4.5 km at 35 knots (64.8 km/h)
* Warhead: 150 kg of TNT
* Propellant: Oxygen-enriched air powering a wet heater

## Service History

**Ships**

Battleships: Kayfer-class Fast Battleship, Eyckenbaum-class Battleship, Imperatrix Gundel class Battleship, Bucks-class Fast Battleship
Battlecruisers/"The heavy cavalry of the Fleet": Feuerreiter-class Battlecruiser, Tauläufer-class Battlecruiser, Furtenland-class Battlecruiser (decommissioned)
Aircraft Carriers: Feuerbergadler-class Aircraft Carrier (to be commissioned 1941-1944), Tiefbucht-class Light Aircraft Carrier (to be commissioned 1942-1945), Waldschatten-class Aircraft Carrier, Early Aircraft Carriers of the Imperial Navy

**Boats**

Cruisers/"The light cavalry of the Fleet": Prinz-class Cruiser, Prinzessin-class Cruiser, Stadt-class Scout Cruiser
Destroyers: Zerstörer 1935 (Z-211 to Z-240, 30 units), Zerstörer 1925 (Z-151 to Z-210, 60 units), Einheitszerstörer a.k.a. Zerstörer 1918 (Z-121 to Z-150, 30 units) and Zerstörer 1915 (Z-113 to Z-130, 18 units), Zerstörer 1910 (42 units, decommissioned, awaiting scrapping)
Frigates/Flottenbegleiter: Flottenbegleiter 1928
Torpedo Boats: Torpedoboot 1922
**Supply and Support Vessels**

Other: SIM Kloster Garremach (training ship), Unterstützungsboot 1917 (support boat)

**Other Equipment**

**Battleship Artillery:** Modell 24 Fd. 25 Gun (45.5 cm gun), Modell 22 Fd. 22 Gun (40 cm gun)
Fd. 19.5 Guns (35.5 cm guns): Modell 18 Fd. 19.5 Gun, Modell 28 Fd. 19.5 Gun
**Cruiser Artillery:** Modell 25 Fd. 8.25 Gun (15 cm gun)
Fd. 11 Guns (20 cm guns): Modell 10 Fd. 11 Gun, Modell 15 Fd. 11 Gun, Modell 21 Fd. 11 Gun, Modell 28 Fd. 11 Gun
**Destroyer Artillery:**
Fd. 5.5 Guns (10 cm guns): Modell 11 Fd. 5.5 Gun, Modell 18 Fd. 5.5 Gun, Modell 26 Fd. 5.5 Gun (dual purpose mount)
For destroyers with delusions of grandeur: Modell 25 Fd. 8.25 Gun
Anti-Aircraft Artillery: Modell 31 Fd. 2 Gun (36 mm AA-gun), Modell 20 Fd. 1.4 Gun (2.55 cm AA-gun), Modell 26 Fd. 5.5 Gun (10 cm gun, dual purpose mount)
Torpedoes: **Fd. 24.7 Aerial Torpedo** (450 mm torpedo), Fd. 33.5 Torpedo (610 mm torpedo)
Rockets: Rockets of the Imperial Navy
Mines: Naval mines of the Imperial Navy
Aircraft: List of Aircraft in service with the Imperial Armed Forces
Radar: *Present and accounted for*
Sonar: *Present and accounted for*

Also see: Women in the Imperial Armed Forces, Doctrine of the Imperial Navy, Structure of the Imperial Navy in 1930, Structure of the Imperial Navy in 1940, Marine-Schützen-Korps, Imperatorwerften Wahlerhaven.
Competitors: Shipclasses and equipment of the Sultan's Navy, Structure of the SDF-Navy in 1942, Structure of the Lutetiian Navy in 1942
Project 1940: Structure of the SDF-Navy in 1942, Structure of the Sultan's Navy in 1940, Structure of the Armed Forces of the Principality in 1940, Structure of the Lutetiian Navy in 1942, Structure of the Armed Forces of the Empire of Kupandukira in 1940