Posted on 02/16/2002 4:17:58 PM PST by Pokey78
Yeah, but you didn't flag me. Are you the last Freeper not using my list?
Hey, OPH... just after 9/11, Drudge carried a link... "America's Superweapons," and this laser plane was featured, along with a lot of other cool gadgets... like cybernetic "Land Warior" armor and laser-guided mortar guns... the mortars were satellite linked and programmable in battle, so that infantry on the move could hit targets on the other sides of hills... there was a second barrel on the gun that shot standard NATO 5.56 rounds.
But about this plane... Or perhaps it was another one... The article claimed that it could fly at altitude and vaporize a single human target in a crowd from 180 miles! Said we were building two of them.
I bookmarked the link, but it busted within days. Too much classified material, is my guess.
The Chinese already know "what's in the barn."
Compliments of Bill Clinton.
![]() UNITED STATES AIR FORCEAir Force Research LaboratoryOffice of Public Affairs 3550 Aberdeen Avenue S.E., Kirtland AFB NM 87117-5776 (505) 846-1911; Fax (505) 846-0423 INTERNET: http://de.afrl.af.mil |
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![]() CHEMICAL OXYGEN-IODINE LASER (COIL)Click on picture to enlarge (317k) |
The chemical oxygen-iodine laser, or COIL, is the worlds shortest wavelength, high-power chemical laser.
Operating on an atomic iodine laser transition, COIL emits light with a wavelength of 1.315 micrometers.
An excited state of molecular oxygen, O2(1D ), is generated by the chemical reaction between chlorine gas and an aqueous mixture of hydrogen peroxide and potassium hydroxide (basic hydrogen peroxide). The byproducts of this reaction include salt (potassium chloride) and heat. Water vapor in the gas flow is removed because it interferes with the laser gas kinetics. Molecular iodine is then injected and mixed with the gas flow, and some of the energy in the oxygen is used to dissociate the iodine. Resonant energy transfer from the excited oxygen to the atomic iodine excites the iodine, and the gas flow is accelerated to a supersonic velocity in an expansion nozzle to create the laser gain region. Light is extracted with a laser cavity positioned transverse to the gas flow, and the exhaust gases are scrubbed to remove the residual chlorine and iodine.
COIL was invented in 1977 at the Air Force Weapons Laboratory, which became part of the Phillips Laboratory and then Air Force Research Laboratory at Kirtland Air Force Base, New Mexico, in 1990 and 1997, respectively. The Air Force continues to develop COIL technology using two test stands at the Air Force Research Laboratorys Directed Energy Directorate: a 10 kilowatt-class device called RADICL (Research and Development Iodine Chemical Laser) and the one-kilowatt device called VertiCOIL. A third test stand, a 40 kilowatt-class device called RotoCOIL can be reactivated for high-power testing.
Several key breakthroughs by Air Force scientists, engineers, and their contractors have resulted in efficient, scalable, and reliable laser technology for use in various applications. Significant "firsts" achieved under the Air Force Weapons Laboratory and Phillips Laboratory COIL development program are as follows:
DATE | EVENT |
1977 | Invention of COIL |
1982 | Demonstration of worlds highest power subsonic gas flow COIL |
1984 | Demonstration of the first supersonic gas flow COIL |
1984 | Development under Air Force contract of the compact, rotating disk oxygen generator by TRW Corporation |
1984 | Development under Air Force contract of the COIL supersonic mixing nozzle array by Rockwell Corporation |
1987-1990 | Demonstration of COIL scalability to 40 kilowatts by RotoCOIL device |
1987 | Invention of pulsed COIL by use of a magnetic Q-switch |
1989 | Demonstration of high-power (700 Watts) continuous wave frequency doubling |
1992 | Demonstration of high-power COIL pulsing by use of magnetic gain switching |
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Power: | 1 kilowatt to 40 kilowatt |
Wavelength: | 1.315 mm |
Energy Source: | chemical reaction |
Type of operation: | continuous wave or pulsed |
Air Force Research Laboratory
Current as of January 1998
Excerpt:
The advantage of laser weapons is that they strike at the speed of light. In the Coil, the power of a chemical reaction is converted to laser energy, and the weapon can carry on firing as long as its power source is intact.
Paul Wolfowitz, the US deputy defence secretary, has given the go-ahead for the next-generation AC-130, which includes full funding for the "integration of a direct-energy weapon".
The Pentagon is yet to announce when the new laser-equipped "Son of Spectre" will come into operation, but it is understood that the first upgraded version could be involved in military operations within two years.
Although lasers exist that can hit aircraft, disable optically guided missiles and destroy communications lines, the ability to vaporise enemy troops and vehicles Star Wars-style will take a few more years to develop.
They'll never know what hit 'em! :o)
Let his ilk continue to confuse our enemies with talk of the special effects from old movies, while our scientists create wonders that is beyond the imagination of HollyWood producers. Marvel not at what we are accused of having,or may have, respect instead what is already in the inventory, and respect the fact that we truly want to live in peace.
Army magazine just ran a similar article.
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