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Video by Spc. Stephen Wright
M777A2 Howitzer Fielding, Firing Makes History - Package
Soldiers in the Arkansas National Guard fired newly issued M777A2 towed 155 mm howitzers during a live fire training exercise at Fort Chaffee Joint Maneuver Training Center, near Barling, Arkansas, 28 July.
The howitzers were fielded to the newest formed unit in the state of Arkansas. Charlie Battery "Cold Steel", 1st Battalion, 206th Field Artillery Regiment, 39th Infantry Brigade Combat Team is headquartered in Booneville, Arkansas.
This is the first time in history that the M777A2 howitzer has been issued to the Arkansas National Guard. Charlie battery was specifically formed just to receive these new artillery pieces and they have been tasked with the responsibility of handling and maintaining the newly fielded howitzers. The M777A2s are commonly referred to as "Triple 7s". The battery was issued the weapons on 16 July, 2018.
The 1st Battalion, 206th Field Artillery Regiment is now designated as a Composite Artillery Battalion since the battalion has now been issued the M777A2 howitzers along with the newest variant of the M119 howitzer. Composite Artillery Battalions deliver fires to suppress, neutralize and destroy the full spectrum of enemy ground based combat, combat support and combat service support forces. The battalion strikes throughout the depth of enemy formations interdicting ground forces and suppressing enemy air defense and fire support and command and control systems. Due to the upgraded technology and enhanced capabilities the composite battalion may be called to perform all four of the standard tactical missions: direct support, general support, general support reinforcing and reinforcing.
(U.S. Army National Guard video by Spc. Stephen M. Wright)
Additional information:
The M777A2 is a towed 155 mm howitzer developed by the U.S. Army and U.S. Marine Corps. It is the first ground combat system whose major structures are made of high-strength titanium alloy resulting in a weight savings of 3,175 kilograms (6,999 pounds) in comparison to the M198 155 mm howitzer.
The M777A2 incorporates innovative design technologies that reduces system weight to less than 4,500 kilograms (9,920 pounds) while increasing mobility, survivability, deployablility and sustainability for expeditionary operations. The M777A2 provides accurate, predictive fires in order to support maneuver forces. It can easily be transported by several types of aircraft, to include the UH-60 Black Hawk.
The M777A2 fires a 155 mm ordnance using a similar barrel as the M109A6 self-propelled howitzer. The elevating mass comprises two sub-assemblies, the cradle and the cannon tube assembly. The cradle includes four extruded titanium tubes, an accumulator, two recoil cylinders and balancing gear.
The cannon tube assembly includes the cannon tube, muzzle brake, towing eye, primer feed mechanism and screw breech. The M777A2 makes extensive use of hydraulics to operate the breech, loading tray and suspension system to reduce crew size and fatigue. Additionally, the M777A2 provides significant time savings for displacement and emplacement. Its primer feed mechanism supports a maximum firing rate of four rounds per minute and a sustained rate of two rounds per minute.
In firing position, two stabilizers are deployed at the front and two split trails fitted with self-digging spades and dampers at the rear. A small hydraulic hand pump is installed at each wheel station to raise and lower the system into and out of action.
The M777A2 is operated by nine Soldiers to handle the various functions of the howitzer. It can be ready to fire in less than three minutes and can leave its firing position in the same amount of time.
The M777A2 fires 155 mm ammunition including unassisted projectiles to a range of 24 kilometers (14.9 miles) and assisted projectiles to 30 kilometers (18.6 miles). With upgraded systems, it can also fire Excalibur Precision 155 mm projectiles, GPS-guided at a maximum range of 40 kilometers (24.9 miles). The target, platform location and GPS-specific data are entered into the projectile’s mission computer through an Enhanced Portable Inductive Artillery Fuse Setter. Excalibur’s capability allows for first round effects on target, simultaneously minimizing the number of rounds required to engage targets and minimizing collateral damage.
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1:17
M777A2 Howitzer Fielding, Firing Makes History - Package
Soldiers in the Arkansas National Guard fired newly issued M777A2 towed 155 mm howitzers during a live fire training exercise at Fort Chaffee Joint Maneuver Training Center, near Barling, Arkansas, 28 July. The howitzers were fielded to the newest formed unit in the state of Arkansas. Charlie Battery "Cold Steel", 1st Battalion, 206th Field Artillery Regiment, 39th Infantry Brigade Combat Team is headquartered in Booneville, Arkansas. This is the first time in history that the M777A2 howitzer has been issued to the Arkansas National Guard. Charlie battery was specifically formed just to receive these new artillery pieces and they have been tasked with the responsibility of handling and maintaining the newly fielded howitzers. The M777A2s are commonly referred to as "Triple 7s". The battery was issued the weapons on 16 July, 2018. The 1st Battalion, 206th Field Artillery Regiment is now designated as a Composite Artillery Battalion since the battalion has now been issued the M777A2 howitzers along with the newest variant of the M119 howitzer. Composite Artillery Battalions deliver fires to suppress, neutralize and destroy the full spectrum of enemy ground based combat, combat support and combat service support forces. The battalion strikes throughout the depth of enemy formations interdicting ground forces and suppressing enemy air defense and fire support and command and control systems. Due to the upgraded technology and enhanced capabilities the composite battalion may be called to perform all four of the standard tactical missions: direct support, general support, general support reinforcing and reinforcing. (U.S. Army National Guard video by Spc. Stephen M. Wright) Additional information: The M777A2 is a towed 155 mm howitzer developed by the U.S. Army and U.S. Marine Corps. It is the first ground combat system whose major structures are made of high-strength titanium alloy resulting in a weight savings of 3,175 kilograms (6,999 pounds) in comparison to the M198 155 mm howitzer. The M777A2 incorporates innovative design technologies that reduces system weight to less than 4,500 kilograms (9,920 pounds) while increasing mobility, survivability, deployablility and sustainability for expeditionary operations. The M777A2 provides accurate, predictive fires in order to support maneuver forces. It can easily be transported by several types of aircraft, to include the UH-60 Black Hawk. The M777A2 fires a 155 mm ordnance using a similar barrel as the M109A6 self-propelled howitzer. The elevating mass comprises two sub-assemblies, the cradle and the cannon tube assembly. The cradle includes four extruded titanium tubes, an accumulator, two recoil cylinders and balancing gear. The cannon tube assembly includes the cannon tube, muzzle brake, towing eye, primer feed mechanism and screw breech. The M777A2 makes extensive use of hydraulics to operate the breech, loading tray and suspension system to reduce crew size and fatigue. Additionally, the M777A2 provides significant time savings for displacement and emplacement. Its primer feed mechanism supports a maximum firing rate of four rounds per minute and a sustained rate of two rounds per minute. In firing position, two stabilizers are deployed at the front and two split trails fitted with self-digging spades and dampers at the rear. A small hydraulic hand pump is installed at each wheel station to raise and lower the system into and out of action. The M777A2 is operated by nine Soldiers to handle the various functions of the howitzer. It can be ready to fire in less than three minutes and can leave its firing position in the same amount of time. The M777A2 fires 155 mm ammunition including unassisted projectiles to a range of 24 kilometers (14.9 miles) and assisted projectiles to 30 kilometers (18.6 miles). With upgraded systems, it can also fire Excalibur Precision 155 mm projectiles, GPS-guided at a maximum range of 40 kilometers (24.9 miles). The target, platform location and GPS-specific data are entered into the projectile’s mission computer through an Enhanced Portable Inductive Artillery Fuse Setter. Excalibur’s capability allows for first round effects on target, simultaneously minimizing the number of rounds required to engage targets and minimizing collateral damage.
2:20
Wappapello Lake Holds Back Damaging Flood Waters
St. Louis District Civil Engineer, Liam Wallace, and Wappapello Lake Natural Resource Specialist, Andrew Jefferson, explain how Wappapello Lake helps protect downstream communities by holding back floodwaters.
1:44
Valley Park Flood Response
John Boeckmann, Valley Park Flood Fight Sector Leader, St. Louis District, U.S. Army Corps. of Engineers talks about the importance of the levee surrounding the city of Valley Park and USCAE's on-going commitment and partnership with members of the community.
2:03
Melvin Price Lock and Dam gets a Lift Gate Replacement
Andy Schimpf, Operations manager at the St. Louis District’s Rivers Project Office explains why new lift gates are being installed at the Melvin Price Locks and Dam, and the work that goes into it. Two lift gates leafs, each measuring 110-feet-wide by 26-feet tall and weighing 270 tons, were recently lowered into place by the Rock Island District’s Quad Cities Floating Plant Heavy Lift Team.
0:29
FUSRAP Signs - B-Roll
B-Roll of FUSRAP signs being installed on properties that still need to be cleaned up because of contamination from our nation’s early atomic energy program.
2:02
Dredge Potter on the Mississippi River
Dredge Potter has two pipeline systems available depending on the requirements of the job. Here, it uses 2,400 foot of flexible, self-floating pipeline, as it works to maintain the 9-foot navigation channel on the Middle Mississippi River near Chester, Illinois, Aug. 18, 2023. This pipeline provides for fixed point placement that allows the dredged material to be used for ephemeral island creation, or other beneficial use. The other pipeline system is 832 feet of steel pipeline supported on pontoons, which allows for the dredged material to be sidecast outside of the navigation channel.
0:28
The Mississippi River Highway
Everyday thousands of vessels move people, commodities, and products across the country via the nation's rivers and harbors and the U.S. Army Corps of Engineers is responsible for ensuring the safe, reliable, efficient, and environmentally sustainable movement of these vessels. Shipping by barge can be the most cost-efficient and sustainable way of moving cargo via the Mississippi River where the St. Louis District, U. S. Army Corps of Engineers maintains a 9-foot navigation channel. Watch as a tow pushing barges passes the Dredge Potter and Kimmswick on the Mississippi River.
0:52
Dredge Potter Pipeline Positioning
The St. Louis District, Dredge Potter can move 50,000 cubic yards per day of alluvial materials from the bottom of the river bed and send the material long distances through a floating discharge pipe. During operation, the cutter-head dredge swings from side to side alternately, using its port and starboard spuds as a pivot, with cables attached to anchors on each side controlling lateral movement.
1:24
Dredge Potter Tour
The St. Louis District, Dredge Potter moves 50,000 cubic yards per day of alluvial materials from the bottom of the river bed and sends the material long distances through a floating discharge pipe. During operation, the cutterhead dredge swings from side to side alternately, using its port and starboard spuds as a pivot, with cables attached to anchors on each side controlling lateral movement.
0:31
Dredge Potter
The St. Louis District’s Potter, photographed on the Mississippi River during the 2022-23 dredging season was originally built in 1932 and is a dustpan dredge. During operations, the dustpan head is submerged toward the river bottom and water jets stir up the sand gravel on the bottom of the river, which is then vacuumed up and moved through 800 feet of pipe to be discharged somewhere outside the channel.
0:28
The Mississippi River Highway
Every day thousands of vessels move people, commodities, and products across the country via the nation's rivers and harbors and the U.S. Army Corps of Engineers is responsible for ensuring the safe, reliable, efficient, and environmentally sustainable movement of these vessels. Shipping by barge can be the most cost-efficient and sustainable way of moving cargo via the Mississippi River where the St. Louis District, U. S. Army Corps of Engineers maintains a 9-foot navigation channel. Watch as a tow pushing barges passes the Dredge Potter and Kimmswick on the Mississippi River.
0:15
July 4th - St. Louis Cardinals - Colonel Bryan Sizemore
July 4th - St. Louis Cardinals - Colonel Bryan Sizemore Event: July 4th MLB games on FOX and In Stadium
2:41
St. Louis District Overview
The St. Louis District is strategically located at the crossroads of three major river systems: the Illinois, Mississippi and Missouri. The District encompasses some 28,000 square miles, almost equally divided between Illinois and Missouri. The St. Louis District is responsible for maintaining a 9-foot-deep navigation channel on 300 miles of the Mississippi, 80 miles of the Illinois and 36 miles of the Kaskaskia Rivers. District personnel operate and maintain five lock and dam sites, four on the Upper Mississippi and one on the Kaskaskia River. In addition to the rivers, the District operates and maintains five multi-purpose lakes. Their purposes include environmental stewardship, habitat restoration, fish and wildlife management, flood damage reduction, water supply, hydropower and recreation.
3:36
Buffalo District Survey Crew in St. Louis
Members of the U.S. Army Corps of Engineers Buffalo District Survey Team spent time in St. Louis, on the water, assisting with river bottom surveying. Watch this video to get a better idea of what survey team did and some of the challenges they faced.