Messier 107 (M107, NGC 6171) is another additional object found by Pierre Méchain in April, 1782.
Visually, M107 is about 3 minutes of arc across, while in photos it extends over a region more than 4 times this diameter (about 13').
M107 is approaching us at 147 km/sec, contains about 25 known variables, and as a globular cluster, is of intermediate metallicity (abundances of elements heavier than Helium).
The M107 is planned to compliment -- not replace -- the M24s that are currently in service, but it is slated to replace all remaining M82A1s that are currently in service with EOD (unexploded ordinance) units as detonation tools.
The M107 was used to devastating effect in the urban fighting during Operation Iraqi Freedom, successfully engaging targets at distances of 1400 meters.
The M107 has proven itself to be a very effective asset in the field and will continue to serve and protect our people in the field for years to come.
M107 175mm Self-Propelled Gun(Site not responding. Last check: )
The M107 175mm self-propelled Gun was largely deployed in NATO areas and its ammunition was commonly used throughout NATO forces.
Designed to be part of a common family of weapons utilising the same chassis components, the M107 and M110 were essentially the same vehicle mounting different barrels.
The M107 was used extensively in Vietnam to provide long range firesupport (being able to fire more than 30 km) and took part in numerous cross-DMZ duels with NVA guns.
M107 (NGC 6171) is the faintest of the bunch and quite small.
When the final object of the catalog, M107, a globular cluster in Ophiuchus, was discovered by Messier's friend Pierre Méchain in 1782, 18 years later, a total of at least 140 objects were known, more than double the number,...
en.mimi.hu /astronomy/m107.html (217 words)
Messier Object 107(Site not responding. Last check: )
M107 is another additional object found by Pierre Mechain in April, 1782.
Visually, M107 is about 3 minutes of arc across, while in photos it extends over a region more than 3 times this diameter (about 10').
M107 is approaching us at 147 km/sec, contains about 25 known variables, and as a globular cluster, is of intermediate metalicity.
Using a reconfigured grating monochromator from the successful M105 and M106 models, the M107 offers more performance and versatility with only a modest price difference.
The large sample compartment allows the use of a wide range of accessories, including a 4-position cell changer with holder for cell pathlengths up to 50mm.
The M107, with a family of ammunition, enables sniper teams to employ greater destructive force at greater ranges and at a higher rate of fire that exceed the terminal effect capability of the M24 (7.62mm, bolt action) SWS.
The M107 will also be used in a counter sniper role taking advantage of the longer stand off range and increased terminal effect when opposing snipers armed with smaller caliber weapons out to 1000 meters.
With the M107 rifle, there is some danger in standing to the side of the muzzle due to blow-by of hot, expanding gasses from the muzzle brake.
The Barrett M107 is a.50 BMG caliber Special Applications Scoped Rifle is a semiautomatic long range sniper rifle.
As the name suggests, the M107 is meant for long range firing and has the capability to hit on target from a distance of 2000 m.
The military snipers are meant to hit their targets that are not in the rifleman's range, mobility, size, visibility and location and with the M107's 2000 m mark, it has the capability to hit targets located at a distance beyond the range of the standard M24 7.62mm caliber Sniper Weapon System.
The M107 and 8" SPH M110 shared a common chassis mounting different weapons.
The very large (60 caliber) 175mm gun dominates this view, and it becomes obvious why the gun was stowed in a retracted position for travel.
The exhaust ports are visible on the right side of the vehicle near the front-mounted engine, the rear stabilizing spade is lowered, and the bench for the loaders is folded up on the right rear of the vehicle.
The M107 used the same low, flat hull as the 8" self-propelled howitzer M110, and by 1981 all American M107s had been converted to M110A2s.
The M110 and M107 also shared weapon mounts and loading and ramming devices, and a large hydraulically-operated stabilizing spade was mounted on the rear of the hull.
To decrease the gun barrel overhang, the weapon could be stowed slightly to the rear for traveling.
The classic high-powered sniper rifle used by the U.S. military, the M107 rifle (formerly the M82) was first used by American forces in Operation Desert Storm.
The M107 fires the hugely powerful.50 caliber ammunition that has long been used as the standard round for heavy machine guns.
The standard-issue M107 comes with a 10X telescopic sight and bipod, which together greatly enhance accurate fire.
The M107 155mm projectile is the US Army's standard high-explosive (HE) projectile used principally for fragmentation and blast effects.
A fuze adapter is screwed into the body and brazed in place.
Messier objectM107, also known as NGC 6171, is a very loose globular cluster close to the galactic plane in the constellation Ophiuchus, about 20,000 light years from Earth.
The M107 LRSR is a.50 caliber long-range sniper rifle that is effective against materiel and personnel targets that include enemy snipers, parked aircraft, command, control and communications computers and intelligence sites and lightly armored vehicles.
The term "full materiel release" signifies that the Army has rigorously tested and evaluated the item and determined that it is completely safe, operationally suitable and logistically supportable for use by Soldiers.
It will not replace the M24 7.62mm Sniper Rifles that are in service but it will replace all remaining M82A1s that are used by EOD units as for detonation of unexploded ordnance.
First developed by the US during the 1950s along with the M110 203mm self-propelled gun, this very long barreled 175mm gun has seen combat service with the US in Southeast Asia.
By 1982, the M107 was phased out of service by all countries except for Israel.
The M107 has a range of 32.7 kilometers.
www.theavonlady.org /latrun/m107.htm (54 words)
RDECOM Magazine | in the field | TITLE(Site not responding. Last check: )
The M107 was funded as a Soldier Enhancement Program to type classify a semi-automatic.50 caliber rifle for the Army and other military services.
The M107 enables Army snipers to accurately engage personnel and material targets out to a distance of 1,500 to 2,000 meters respectively, he said.
The Army plans to modify the M107 in the future by adding a suppressor to greatly reduce flash, noise and blast signatures.
The M107 175mm self-propelled Gun was largely deployed in NATO areas and its ammunition was commonly used throughout NATO forces.
Designed to be part of a common family of weapons utilising the same chassis components, the M107 and M110 were essentially the same vehicle mounting different barrels.
These guns fired an HE shell weighing 66.6 kilograms at a muzzle velocity of 914 meters per second.
