Aircrew Survival Egress Knife
In this article, the topic of Aircrew Survival Egress Knife will be addressed, which has become very relevant today. Aircrew Survival Egress Knife has captured the attention of people around the world due to its impact on various aspects of daily life. Since its emergence, Aircrew Survival Egress Knife has generated extensive debate and has given rise to many conflicting opinions. Throughout this text, different perspectives on Aircrew Survival Egress Knife will be analyzed, as well as its implications in today's society. Possible solutions or alternatives to address this phenomenon will also be explored, in order to provide a comprehensive and enriching vision of Aircrew Survival Egress Knife.
The Aircrew Survival Egress Knife or ASEK is a U.S. Army aircrew survival knife, designed and initially manufactured by the Ontario Knife Company, and entered service in 2003.[1][2]
Development and Adoption
The ASEK replaced the "knife, hunting, survival pilots", which had a number of problems with the leather sheath and handle, the sharpening stone, and corrosion resistance. (The 1958 designed knife is still issued by US military, and is currently made by Ontario Knife. It has not been fully replaced as of 2014.) Requirements for the replacement knife, set by the United States Army Aviation Branch, included tests in:
- sawing through aircraft skin and acrylic glass windows
- cutting
- hammering
Required features included:
- a point used to stab
- a hand guard
- durability
- light weight
- holes for tying the knife to a stick to act as a spear
Other features, such as an electrically insulated handle, were deemed desirable, but not required. Packaged in the sheath are a special tool for cutting seat belts and a diamond impregnated sharpening disk. The ASEK, made by Ontario, was adopted after trials by United States Army Natick Soldier Research, Development and Engineering Center in Natick, Massachusetts.[2][3]
The US Army's Defense Supply Center purchased 11,881 Army ASEKs in 2004 and 2005 for equipping Aviation Life Support Equipment (ALSE) vests.[4]
Features
It has a number of features that aid in escaping an aircraft, such as the ability to be used as a hammer to break acrylic glass cockpit windows and cut through an aircraft's aluminium skin. It may also be used as a screwdriver or precision edge marker. It includes a crushed diamond disk sharpener and a separate blade for cutting through seatbelt webbing.[1] The knife is 10.25 inches (26.0 cm) in length, the blade is 5 inches (13 cm) in length, .1875 inches (4.76 mm) thick and constructed from 1095 carbon steel.[2]
During the initial evaluation, an electrically insulated handle was considered to be desirable but not mandatory. The United States Army Aeromedical Research Lab (USAARL) considered the lack of insulated handle of the Ontario knife to be a catastrophic failure of the standard, and Ontario is redesigning their ASEK to meet this requirement.[4]
Gerber LMF II ASEK
In May 2005, Gerber Legendary Blades introduced its own ASEK-compliant knife (available commercially under the name LMF II) to the military for evaluation. The Gerber ASEK met all requirements, and outperformed the Ontario model in the area of electrical insulation. The Gerber ASEK has been approved for purchase, and Gerber released an additional version with a foliage green handle to match the Army Combat Uniform. The knife also comes with a parachute cutter that has a separate sheath which can be attached to a MOLLE vest.
References
- ^ a b "Army developing new aircrew survival knife". Archived from the original on 2007-03-10. Retrieved 2006-05-03.
- ^ a b c "ASEK - Aircrew Survival Egress Knife". Archived from the original on 2006-11-05. Retrieved 2006-04-30.
- ^ Lui, Petersi (28 July 2003). "Army developing new aircrew survival knife". Army News Service. United States Army. Archived from the original on 2007-03-10. Retrieved 2006-05-03.
- ^ a b Trumble, Christopher. "FlightFax 2006" (PDF). United States Army. Archived from the original (PDF) on 2007-06-25.
