The first artillery was towed, primarily by horses. Towed
guns always had some advantages over the faster and more expensive
self-propelled guns. They are lighter, which makes it easier to deploy them via
aircraft (thus ensuring that a light division will have support). They are
cheaper, which makes the bean-counters happy. They are also simpler, which
means much less can go wrong. That said, the low price, light weight, and
simplicity comes with a trade-off in tactical mobility. Towed howitzers, which
rely these days on trucks to move them, have a harder time keeping up with
mobile units (like armor and mechanized infantry) than self-propelled
artillery. That said, there are a number of good towed artillery pieces in the
world.
Russia has a variety of these guns. One of the most common
around the world is the D-30 howitzer. This 122mm gun has a range of 21.9
kilometers and fires a range of ammunition ? to include chemical, incendiary
and HEAT rounds. Another common gun in the world from Russia is the D-20, a
152mm gun that was also used as the basis of the 2S3 howitzer. Russia did the
same with the 2A65 ? which became the basis of the 2S5 self-propelled gun.
Russia has a new 152mm towed gun in service, the 2A36 Giatsint. It has a range
of 28.5 kilometers firing conventional shells or 44 kilometers with extended range
shells. Its ammunition system is incompatible with previous 152mm howitzers.
The United States has a 105mm howitzer, the M119, that was
built in the U.S. as a licensed copy of the L118, a British howitzer that was
proven in the 1982 Falklands War. This two-ton howitzer can fire shells as far
as 19 kilometers away. The M198 is the standard towed 155mm howitzer. It weighs
8 tons, and can fire conventional rounds as far as 22.4 kilometers (for
rocket-assisted projectiles, the range is 30 kilometers). The M198 is slated to
be replaced by the XM777, which will have a weight of about 5 tons (about 37
percent less than the M198). The XM777, which is going to be the basis of the
NLOS-C self-propelled gun, can fire conventional shells up to 30 kilometers, while
rocket-assisted projectiles will be able to travel 40 kilometers.
Europe also has a collection of towed 155mm howitzers.
Sweden?s Bofors FH 77 not only comes in a towed version, but also a
self-propelled version. It can fire shells as far as 40 kilometers. The FH 70
is in service with the United Kingdom and Japan. It fires conventional shells
24 kilometers, and rocket-assisted projectiles 30 kilometers. Germany?s FH
155-1 weighs about 10 tons, and can fire its shells 24 kilometers away. France
has the TRF-1, which weighs 19 tons, and can fire conventional shells 24
kilometers, with rocket-assisted projectiles going as far as 30 kilometers.
However, the best of the towed guns ? at least on paper - is
from South Africa. The original G5 was developed by Dr. Gerald Bull (a real
genius with guns, who was killed by an Israeli hit squad after he went to work
for Saddam Hussein). Weighing in at 14 tons, it can reach out with conventional
shells and hit targets as far as 39 kilometers away. The newer G5-52 extends
this guns reach to just over 55 kilometers. Like the Russians, South Africa
created a self-propelled version of this gun, the G6 (with the newer version
being the G6-52). These guns reach even further (the extended-range version can
fire ?velocity-enhanced? projectiles as far as 67 kilometers). That said, the
long range can be a handicap, since the G5 and G6 are reliant upon good target
acquisition systems (South Africa has designed a UAV, the Seeker II, for use
with the G6-52) and secure command and control facilities (it should be noted
that command and control is something the United States has had a history of
going after from the Revolutionary War on ? just ask the British). In Desert
Storm, when Iraq?s target acquisition systems and command and control
facilities were taken out by Coalition air strikes, the G5s were unable to hit
the targets that they could not locate. Many ended up destroyed by either air
strikes (aircraft and helicopters can fly further than the G6-52 can fire its
shells) or MLRS counter-battery fire. When countries have been able to acquire
targets and protect command and control, the G5 has been devastating ? as
Israel proved in 1986. The G5?s potential can only be achieved when the
soldiers using it are well-trained. The same, of course, can be said for any of
these artillery systems.