Air-independent propulsion (AIP), or air-independent power, is any marine propulsion technology that allows a non-nuclear submarine to operate without...

known as the Todaro class. It features diesel propulsion and an additional air-independent propulsion (AIP) system using Siemens proton-exchange membrane...

the Spanish company Navantia. It features diesel propulsion and an additional air-independent propulsion (AIP). It is now marketed as the Scorpène 2000...

capability to fire Exocet anti-ship missiles and an agreement on the air-independent propulsion (AIP). Batch-I: On 6 October 2005, India signed a series of contracts...

Navy. In common with other contemporary submarines, they feature air-independent propulsion. The class has its roots in the late 1990s, and Spain ordered...

all new classes of Swedish submarines, albeit supplemented by air-independent propulsion (AIP) as provided by Stirling engines beginning with HMS Näcken...

marine. Air-independent propulsion – Propulsion system for submarines which operates without access to atmospheric oxygen Astern propulsion – Use of...

American interest in gravity control propulsion research intensified during the early 1950s. Literature from that period used the terms anti-gravity, anti-gravitation...

Howaldtswerke-Deutsche Werft GmbH (HDW). It features diesel propulsion with an air-independent propulsion (AIP) system using Siemens polymer electrolyte membrane...

decommissioned for scrapping; 2nd on sea trials; 4 more building/ordered (AIP propulsion originally considered but, according to shipbuilder, not incorporated)...

planned U-boat designed to use air-independent propulsion. Type XXVI U-boat – a U-boat designed to use air-independent propulsion; several were under construction...

purchase of six diesel-powered attack submarines equipped with air-independent propulsion systems (AIP). Although no details were ever revealed about the...

successfully conducted the final developmental test of the indigenous air-independent propulsion (AIP) system. On 30 December 2024, Mazagon Dock Shipbuilders and...

German Navy Type 212 in length and displacement. The three newer air-independent propulsion (AIP) equipped boats are similar to the Type 212 vessels in underwater...

Nuclear marine propulsion is propulsion of a ship or submarine with heat provided by a nuclear reactor. The power plant heats water to produce steam for...

with better acoustic signature, new combat systems and possibly air-independent propulsion. However, in 2019, Alexander Buzakov, the head of the Admiralty...

diesel-electric Type 214 submarine of ThyssenKrupp featuring an air-independent propulsion (AIP) system was selected, and the program begin was set to early...

examples which served during the Cold War. With the advent of air-independent propulsion technology, these submarines have grown more and more capable...

Dakar class would be the second class of conventionally-powered, air-independent propulsion (AIP)-equipped submarines capable of carrying and launching ballistic...

after the sail and a 12 m (39 ft 4 in) long new section with an air-independent propulsion system was inserted. It contains two Stirling engines which are...

further incorporates an indigenously-designed fuel-cell powered air-independent propulsion (AIP) module - which enables the submarine to conduct long-distance...

UUV and deeper, controlled dives. These gliders use buoyancy derived propulsion which increases the duration of dives and their range through up and down...

capable of launching amphibious vehicles for landing operations. The main propulsion of the class appears to employ a gas-turbine setup; for this reason, the...

countries have since developed the concept of the non-nuclear air-independent propulsion submarine to the point where it is a safe technology albeit as...

submarine used by post-war Japan. The Sōryū-class is Japan's first air-independent propulsion submarine class. From Sōryū to Shōryū are fitted with Kockums...

improved acoustic stealth, new combat systems, and an option for air-independent propulsion (AIP). The new vessels are the fourth generation of the Kilo submarine...

when Central Design Bureau engineer S.A. Bazilevskiy proposed an air-independent propulsion system which allowed engine operation based on the closed cycle...

with diesel-electric and air-independent propulsion. The Agosta-class submarines are equipped with an air-independent propulsion system giving a capability...

propulsion units used for a variety of Luftwaffe aircraft during World War II, and a revolutionary new propulsion system for submarines known as air-independent...

submarine and later on the Type XVII submarines. The problem of air-independent propulsion was finally resolved with the construction of the first nuclear...