The Hoot ( fa, حوت; ''Whale'') is an Iranian
supercavitation
Supercavitation is the use of a cavitation bubble to reduce skin friction drag on a submerged object and enable high speeds. Applications include torpedoes and propellers, but in theory, the technique could be extended to an entire underwater v ...
torpedo
A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, and with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, ...
claimed to travel at approximately , several times faster than a conventional torpedo.
It was claimed to have been successfully test-fired from a surface ship against a dummy submarine during the Iranian military exercise "Great Prophet" () on 2 April 2006 and 3 April 2006. Iran test-fired the torpedo within its territorial waters in the
Strait of Hormuz
The Strait of Hormuz ( fa, تنگه هرمز ''Tangeh-ye Hormoz'' ar, مَضيق هُرمُز ''Maḍīq Hurmuz'') is a strait between the Persian Gulf and the Gulf of Oman. It provides the only sea passage from the Persian Gulf to the o ...
in May 2017.
The official Iranian news agency
IRNA claims the torpedo was produced and developed by the
Islamic Revolutionary Guard Corps
The Islamic Revolutionary Guard Corps (IRGC; fa, سپاه پاسداران انقلاب اسلامی, Sepāh-e Pāsdārān-e Enghelāb-e Eslāmi, lit=Army of Guardians of the Islamic Revolution also Sepāh or Pasdaran for short) is a branch o ...
(). Most military and industry analysts have concluded that the Hoot is
reverse engineered
Reverse engineering (also known as backwards engineering or back engineering) is a process or method through which one attempts to understand through deductive reasoning how a previously made device, process, system, or piece of software accompli ...
from the Russian
VA-111 Shkval
The VA-111 ''Shkval'' (from russian: шквал, '' squall'') torpedo and its descendants are supercavitating torpedoes originally developed by the Soviet Union. They are capable of speeds in excess of 200 knots (370 km/h or 230 miles/h).
...
supercavitation torpedo which travels at the same speed.
See also
*
List of supercavitating torpedoes A supercavitating torpedo is a torpedo using the effect of supercavitation to create a bubble around the torpedo to move at high velocity under water. The following is a list of supercavitating torpedoes which have been developed or are in develop ...
References
External links
BBC: Iran tests 'super-fast' torpedo
Post–Cold War weapons of Iran
Supercavitating torpedoes
Military equipment introduced in the 2000s
{{Iran-mil-stub