5 things the US has fired out of cannons besides artillery rounds

High-explosive rounds and metal balls are the cliche options for what to fire out of a howitzer. Discerning cannon users who want to fire less stereotypical munitions should check out these 5 military experiments:

1. Nuclear warheads

Nuclear_artillery_test_Grable_Event_-_Part_of_Operation_Upshot-Knothole

Photo: US Federal Archives

There was a time when the American nuclear arsenal was as much about tactical weapons as strategic, and one of the greatest artillery rounds was the M65 which packed a 15 to 20-kiloton nuclear warhead. The U.S. has phased out nuclear artillery rounds, but China, India, and Pakistan still have them.

2. Drones

NAVY-Locust-cannon-coyote-drone

GIF: YouTube/usnavyresearch

Artillery-launched drones are a thing, allowing batteries to launch drones in support of special operators and other ground forces.

Right now, the main drone launched from cannons is the Coyote drone. Coyotes are used in the Navy’s experimental LOCUST project, a plan to launch “swarms” of up to 30 drones from cannons. The drones would work together to achieve tough missions.

3. Space program experiments

Project_Harp-space-gun

Photo: Public Domain

Project HARP was a U.S. and Canadian program to test space re-entry vehicles by firing them from cannons. A HARP cannon at Yuma Proving Grounds, Arizona successfully fired a test vehicle on Nov. 18, 1966, to an altitude of 111 miles, almost 50 miles above the boundary of space. Most of the HARP tests were fired to lower altitudes and carried experimental space parts to see how they acted during descent.

4. Cameras

In the late 1970s, the Army experimented with firing artillery rounds that carried cameras that could beam video back to a ground station for the duration of the rounds’ parachute-resisted descent. The tests were mostly failures, but the Army still designed a lethal version of the round that carried an explosive canister.

5. Rockets

Paladin-howitzer-gas-propelled-155mm

An M109A6 Paladin fires a gas-propelled round during calibration in Mosul, Iraq. Photo: US Army Spc. Gregory Gieske

The U.S. military developed the M549, a 155mm artillery shell that featured increased range thanks to a rocket engine housed inside the round. The cannon crew fired the round with normally and, before the round started to drop, the rocket engine would ignite and increase the weapon’s range.

TOP ARTICLES
6 reasons the Air Force wants to get its hands on Russian DNA

Ankle bone connected to the shin bone, shin bone connected to the knee bone, knee bone connected to a Russian, Air Force wants to get his genome.

US Navy searches for 3 missing sailors after plane crashes en route to USS Ronald Reagan

The US Navy is conducting a search for the 3 missing sailors after a plane carrying 11 passengers crashed into the sea southeast of Okinawa.

If you don't know about Sword & Plough, you are wrong

The Holidays, like a hyped-up drill sergeant, are upon you. Don't you wish you had a 12-day guide to the best vet-made gifts around? Ho! Ho! Hoo-rah!

Why the 'Butcher of Bosnia' faces a life sentence for war crimes

Ratko Mladic, a former Serbian general, will receive a verdict from the International Criminal Tribunal for war crimes he committed, to include genocide.

Russia swears a cloud of radioactive pollution is not a nuclear accident

A radioactive cloud is moving over parts of Europe, seemingly coming from Russia, reminiscent of the Chernobyl nuclear-power-plant disaster in 1986.

Taliban drug labs targeted by B-52 strikes overnight

American aircraft have targeted drug producing facilities in Afghanistan for the first time under a new strategy aimed at cutting off Taliban funding.

Why South Korea is building a unique missile interceptor

A missile system that could be used to target North Korea Scuds will cost Seoul more than $800 million to develop, a Seoul defense committee said.

SEALs honor the man who made the ‘frogmen’ possible

Last week, at the Omni Shoreham Hotel, a crowd gathered to commemorate the fateful event that gave rise to what would become the US Navy SEALs.

The 50 most violent cities in the world

Of the fifty cities on the list, forty-three are in Latin America, including nineteen in Brazil, eight in Mexico, and seven in Venezuela.

How the true story of Thanksgiving ended in a war

Just a generation after the famed Thanksgiving feast shared between pilgrims and Native Americans, the two groups were engaged in bloody battles.