StanFlex
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A
mine countermeasures StanFlex module in storage at
Korsure Naval Base
StanFlex (also known as
STANFLEX or
Standard Flex) is a modular mission payload system used by the
Kongelige Danske Marine (
Royal Danish Navy, KDM).
Originally conceived during the 1980s as a way of replacing several
classes of minor war vessel with a single class of multi-role ships (the
Flyvefisken class), the StanFlex system consists of weapons and equipment mounted in standardised containers, which can be loaded into slots on the ships. These containers can be swapped out in a short period of time, allowing the ship to switch between roles when needed.
The success of the modular payload system led the KDM to design all new warships with StanFlex slots, and to install slots on older vessels during major refits. By 2012, nine ship classes capable of carrying StanFlex payloads will be in service.
Module design and use
Stanflex modules are constructed by
Monberg & Thorsen.
[3] Each module is housed in a stainless steel container measuring 3 metres (9.8 ft) in length, 3.5 metres (11 ft) in width, and 2.5 metres (8.2 ft) in height.
[3] Precision-machined flanges ensure that the module accurately mates up with connections for power, ventilation, communications, water, and data.
[3] The weapon or system is mounted on the roof of the module, while the machinery, electronics, and supporting equipment are housed within.
[3]
Modules are usually installed and replaced by a 15-ton capacity
mobile crane.
[3] A module can be swapped out and replaced within half an hour, and after system testing completed, the ship is ready to deploy within a few hours.
[3] However, refresher training for the ship's crew will take significantly longer.
[3] Standardised consoles are fitted in the
combat information centre: the console's role is defined by the software installed, which can be quickly replaced.
[3][4] The ease of installation and use is compared by naval personnel to another Danish product:
Lego.
[3]
Benefits and drawbacks
- Unused modules can be stored in controlled conditions, reducing the need for preventative maintenance.[1]
- Ships do not need to be taken out of service when equipment requires maintenance, and vice versa.[1]
- New weapons and systems can be installed on the vessels by fitting them to a module, instead of refitting the entire ship.[1]
- When a ship or class is removed from service, the modules can be reused by other vessels.[2] Similarly, as they do not have to be built into the ship, modular weapons and systems do not have to be factored into the purchase cost of a new vessel: in 2006, a proposed 6,000-ton frigate design for the KDM was predicted to cost DKK 1.6 billion per ship (USD 285 million), while similar projects in other European nations were slated to cost between DKK 2.6 billion and DKK 6.3 billion (USD 463 million to 1.12 billion).[2]
- The multi-role ships are slightly less efficient than a dedicated ship in a particular role, but the ability to be quickly reequipped for other roles more than makes up for this.[3]
FLYVEFISKEN (1989-2008)(In English: The Flying Fish)
FLYVEFISKEN is here seen in the surveillance configuration.
(Photo: Royal Danish Navy)
Classification
Type:
Patrol Vessel (see the notes)
Class:
FLYVEFISKEN Class
Other Ships
in Class:
P 551
HAJEN (1st built)
P 552
HAVKATTEN
P 553
LAXEN
P 554
MAKRELEN
P 555
STØREN
P 556
SVÆRDFISKENP 557
GLENTEN (2nd built)
P 558
GRIBBEN
P 559
LOMMENP 560
RAVNEN
P 561
SKADENP 562
VIBEN
P 563
SØLØVEN (3rd built)