XM25 қару жүйесі: сынақтар мен тоқтату тарихы

The XM25 Counter Defilade Target Engagement (CDTE) System, also known as the Punisher and Individual Semiautomatic Air Burst System was an airburst grenade launcher with programmable ammunition derived from the XM29 OICW. It was fielded to soldiers serving in the War in Afghanistan in 2010, after which malfunctions and 2013 program budget cuts delayed official entry into service, planned for early 2017. In early 2017, the contract with Orbital ATK was cancelled, calling the future of the entire program into question.

The XM25 CDTE fires 25 mm grenades that are set to explode in mid air at or near the target. A laser rangefinder in the weapon is used to determine the distance to the target. The user can manually adjust the detonating distance by up to 10 feet (3 m) shorter or longer; the XM25 automatically transmits the detonating distance to the grenade in the firing chamber. The grenade tracks the distance it has traveled by the number of spiral rotations after it is fired, then detonates at the proper distance to produce an airburst effect. These features make the XM25 more effective than traditional grenade launchers at the task of hitting targets that are behind cover or dug into the ground. The system was developed by Alliant Techsystems and Heckler & Koch, while the target acquisition/fire control was developed by L 3 IOS Brashear. The M203 grenade launcher has an effective range for point targets of , and a maximum range for area targets of The XM25 has an effective range for point targets of , and a maximum range for area targets of Studies indicate that the XM25 with air burst rounds is 300 percent more effective at engaging the enemy than other squad level grenade launchers. In 2014, the U. S. Army was working on a 40 mm autonomous airburst Small Arms Grenade Munitions (SAGM) round to give 40 mm grenade launchers airburst capabilities as a complementary system to the XM25.

On 2 February 2013, an XM25 exploded during a live fire training event in Panjwai Afghanistan with Fierce Company 52nd Infantry, 1st Battalion 38th Infantry, 4th Brigade 2nd Infantry Division. The primer and propellant ignited as the result of a double feed, although safety mechanisms prevented the round's warhead from detonating. The gun was inoperable after the explosion and the soldier received superficial injuries. In response, the Army removed the XM25 from service in Afghanistan. ATK noted that there were nearly 5,900 rounds fired between failures. The misfiring caused the Army to delay the decision to move the XM25 into full rate production, pending changes to the design of the weapon and ammunition, operating procedures, and training techniques. Testing continued at Aberdeen Proving Ground, where developers incorporated 130 design improvements. Despite the incident, Pentagon budget proposals included $69 million for 1,400 XM25 systems. The Army planned on a total of 10,876 units, two per infantry squad and one per special forces team.

In June 2013, the Senate Armed Services Committee eliminated all funding for the 1,400 XM25 systems the Army wanted to purchase from the 2014 budget. The malfunction in February raised concerns about the safety and effectiveness of the weapon. The "unreliable performance" of the weapon led to funding being cut, as well as the recommendation to review alternative airburst weapon systems. In August 2013, the Army announced that the XM25 may move to low rate initial production (LRIP) by August 2014. The weapon was in the engineering and manufacturing development (EMD) phase and not yet ready for fielding. By August 2014, it was expected to reach Milestone C, starting LRIP for 1,100 weapons and needed ammunition. Low rate production would lead to type classification, resulting in removing the "X" from its designation. Improvements were being made concerning the fire control system, battery life, weight, and magazine size. The XM25 was expected to be combat ready by the end of 2015, and be fielded with all brigade combat teams, as well as the Army Special Operations Command, special forces detachments, and ranger regiments. Automated production will reduce the price of the system to $35,000 for the weapon and fire control system, and $55 per round. As of October 2015, the weapon was in the second round of contractor validation testing, with a Pre Production Qualification Test (PPQT) to be conducted in spring 2016, which could lead to a Milestone C decision by August 2016. Since its first deployment, the XM25 has been updated by replacing the boxy 2X Fire Control System (FCS) with a more compact, streamlined FCS that has greater 3X magnification and improved weapon weight, accuracy, and reliability. If requirements are fulfilled and budgets hold, the XM25 could be fielded in early 2017. On 29 August 2016, the Defense Department Inspector General's Office released a report recommending the Army determine whether to proceed with or cancel the XM25 program after reviewing the results of 2016 Governmental testing, scheduled to be completed in fall 2016. In April 2017, the Army cancelled its contract with Orbital ATK after they failed to deliver 20 weapons as specified by the terms, putting the operational future of the XM25 in jeopardy. On 24 July 2018, the Army signed a memorandum officially terminating the program, after settling the lawsuit with Orbital ATK that gave the military intellectual property rights to the weapons and ammunition. September 2005 Test firing by regular troops at Grafenwöhr Training Area. November 2010 Preliminary deployment in Afghanistan. 3 December 2010 First contact. 12 September 2012 EMD contract. 2 February 2013 Misfire during live fire event, XM25 removed from field in Afghanistan. June 2013 Funding cut for XM25. August 2016 Pentagon Inspector General report urges final decision on XM25 fielding or cancellation. April 2017 Army cancels XM25 contract with Orbital ATK. July 2018 Army officially terminates XM25.