This monster aircraft was the helicopter version of the AC-130 gunship
With two 20mm cannons, a 40mm automatic grenade launcher, five .50-cal. machine guns, and two weapon pods that could carry either 70mm rocket launchers or 7.62mm miniguns, the armored ACH-47A Chinook could fly into the teeth of enemy resistance and fly back out as the only survivor.
The aircraft boasted overlapping fields of fire and 360 degree coverage.
Operating under the call sign “Guns-A-Go-Go,” these behemoths were part of an experimental program during Vietnam to create heavy aerial gunships to support ground troops. Four CH-47s were turned into ACH-47As by adding 2,681 pounds of armor and improved engines to each bird.
The first three birds arrived in Vietnam in 1966 where they engaged in six months of operational testing. They were tasked with supporting the U.S. Army’s 1st Cavalry Division as well as a Royal Australian Task Force.
The Army Pictorial Service covered an early mission flown in support of the Australians where the attack Chinooks were sent to destroy known enemy positions..
Though the gunships performed well in combat, the Army was hesitant to expand the program because of high maintenance costs. Also, conventional CH-47s were proving extremely valuable as troop transports and for moving cargo.
Of the four ACH-47s created, three were lost in Vietnam. The first collided with a standard CH-47 while taxiing on an airfield. Another had a retention pin shake loose on a 20mm cannon and was brought down when its own gun fired through the forward rotor blades. The third was grounded by enemy fire and then destroyed by an enemy mortar attack after the crew escaped.
Since the gunships were designed to work in pairs, one providing security while the other attacked, the Army ordered the fourth and final helicopter back to the states. It was used as a maintenance trainer by the Army until 1997, when it was restored. It is now on display at Redstone Arsenal, Alabama.
The call sign “Guns-A-Go-Go” was recently passed off to Company A of the Army’s new 4th Battalion, 160th Special Operations Aviation Regiment.
This is the latest version of the M9 service pistol
The M9A3 offers a bigger magazine, a user-friendly grip, and a host of improvements based on lessons learned from over three decades of service.
This is what the DoD has planned for a zombie apocalypse
It does touch on many of the pop culture elements of zombie lore, but it breaks things down to become applicable to most situations that would similar to an actual outbreak.
Some dirtbags messed with an Iwo Jima memorial — and Marines caught 'em on film
Officials say an Iwo Jima memorial in Fall River was doused with the contents of a fire extinguisher last weekend. Police are investigating
Vets are going to get a new ID card, and they'll be ready for use next month
The new identification card will provide employers looking to hire veterans with an easier way to verify an employee's military service.
This is the story behind the rise and fall of the Islamic State group
The Islamic State group, responsible for some of the worst atrocities perpetrated against civilians in recent history, appears on the verge of collapse.
Now the Iraqi army is going after the Kurdish forces who helped beat ISIS
Iraqi federal and Kurdish forces exchanged fire on Oct. 20, capping a dramatic week that saw the Kurds hand over territory across Northern Iraq.
This Kurdish female militia refuses to stop its hunt for ISIS terrorists
A Kurdish female militia, after helping free the city of Raqqa, said it will continue the fight to liberate women from the extremists’ brutal rule.
The US just sent nearly 1M bombs and missiles to Guam — here's why
Hint: There's this guy a few thousand miles away who's threatening to lob a nuke in their direction.
This is what the 400 US troops in Somalia are actually up to
The US has quadrupled its military presence in Somalia after Al-Shabab killed nearly 300 civilians in two truck bombings. Half of them are special ops troops.