Dominant Logistics
The Future Submarine Force
The Current Problem
Today. we're wasting billions every year to build attack submarines
that serve no useful purpose in any potential warfare scenarios for today or years from
now. The Virginia-class nuclear attack submarines are highly capable submarines but
they are an example of applying technology for technology's sake - their abilities serve
no useful military purpose. The biggest concern with today's sub force is not a lack
of capability but a lack of relevance. We need them to be performing missions for
which they have no ability to perform anymore because they are designed for a different
type of war. Much like the Heavy Armor crowd, they refuse to let go of Cold War
ideologies and doctrines to adapt to modern realities. But this doesn't mean that
attack submarines are obsolete any more than the design flaws of the Abrams tank mean that
tanks are obsolete.
What needs to happen is we need to develop a new concept of the attack submarine. As
with most other military assets, we need to develop a design that is more flexible and
multi-role than traditional designs. In the past, intel capabilities have been a
secondary role of the attack sub; today, it needs to play a major role. In the past,
land attack played either no role at all or a minimal role; today it needs to be at the
forefront. There is still a place for anti-ship and anti-sub roles, but
realistically we need to look at a two-pronged force structure with one side emphasizing
the traditional naval role and the second placing a stronger emphasis on intel, surface
ops, and land attack.
A New Tactical Attack Submarine (NTAS)
A New Tactical Attack Submarine is going to look a lot different than existing modern
submarines. For one, it should be powered by an Air Independent Propulsion (AIP)
system. This system runs on diesel like the submarines of old but unlike the older
submarines, they can operate their engines to recharge their batteries without surfacing
and giving away their locations. With some good engineering, we should also be able
to develop a system allowing these subs to refuel underwater.
Unlike modern attack submarines, the NTAS should feature a fairly limited arsenal of torpedoes and other weapons for front tubes. There should continue to be an ability to deploy weapons to the front but we also need to place a greater emphasis on the ability to deploy vertical weapons as well. Current subs can do both but we need a greater level of balance and verstility in these abilities. Future subs will be needed more than ever for some of the most challenging roles in military action.
To improve our capabilities in these new roles, we need to develop what I call a modular systems bay. This would be something similar to what was used on the USS Parche as well as on the last of the Seawolf class. What I envision is a bay that would open on the upper forward section of the hull when surfaced or at very shallow depths. This design would not be used at extreme depths like those current attack subs are designed for. The modules would be swappable in relatively short periods of time and could include a selection from the following:
The Future Submarine Force
The basic structure of the submarine force I am proposing would look something like this:
Strategic Sub Force (based in CONUS)
8 Ohio-class SSBN w/ 16 Trident II missiles demirved to 5 warheads each
4 Seawolf-class SSN (we will need to build one more)
8 Virginia-class SSN (built as currently designed)
Tactical Sub Force (based in Forward Areas)
12 Los Angeles-class (modified to include a modular systems bay)
48 New Tactical Attack Subs (an AIP diesel design w/ modular systems bay)
6 Ohio-class modified to serve as tankers for NTAS and naval groups
This would give us a small but very robust strategic force that
would remain serving in the traditional roles of the existing sub force. It is
important to maintain the ability to deal with the strategic threat if need be but that
should not be the driving concern behind the entire sub force. The strategic
elements would remain far and away the most advanced of any in the world as well as the
most powerful. This is also consistent with proposed reductions in the size of our
nuke inventory.
On the tactical side, what we are developing here is a capability I call discrete
presence. With the ever-improving capabilities of missiles and aircraft, we really
need to get out of the habit of sending an entire carrier battle group in every time some
piss-ant two-bit dictator gets his panties in a bundle. With the modular systems
bay, the subs can be tailored to the missions that are needed, allowing for a handful of
subs with less than 600 total sailors to perform missions that would otherwise require a
dozen surface vessels and nearly ten thousand sailors. This tactical package would
be a much greater asset to deployed battle groups but is also a highly capable force
independently. It also gives us the ability to rapidly reconfigure our tactical
assets to meet the changes in evolving threats. This is very important given that
modern subs have a potential service life on the order of 40 to 50 years.
The six tanker subs add to the assymetrical capabilities of the force. Basically, I
would simply seal up the missile tubes on these subs and use the tubes to hold bulk fuels.
This may be fuel for aircraft, surface ships, or diesel subs. These could
refuel diesels while remaining hidden underwater or they would allow us to preposition
fuel supplies in a location without giving away our intentions. For that matter, it
could even be used in support of amphibious ops by carrying the fuel the landing force
will need and surfacing once the smoke has cleared to off-load. And if push came to
shove, these could ultimately be converted back into missile carriers if that were
required.
This would also make a highly capable diesel sub available for export to our allies.
The current sub industry in America is hurting from lack of purchases because there
are no sub designs in the US that are really exportable. Numerous countries
including Israel, Taiwan, and Canada have expressed interest in purchasing diesel subs but
we have nothing to sell them. The exportable version should forego the modular
systems bay and instead have a fixed 24-cell VLS.
Even if the NTAS cost $1 billion each (very high for a diesel sub), this plan would still
come in at $10 - 20 billion less than building only 40 of the Virginia-class. And
that would be for a combined force of 72 of the best attack subs in the world.
Moreover, the operating costs would also be competitive with other proposals. We'd
still be eliminating 4 Ohio-class but the bulk of the force would be diesel boats and
diesels cost a fraction of what a nuke does to operate. We would still have 24 of
the best nukes in the world for blue water missions but the bulk of the force would be
designed specifically for the new generation of naval warfare.
Our current Navy places far too much emphasis on the roles and capabilities of the
supercarriers. While these ships are very capable, there are extensive problems with
their use and with the systems that support them. Consider a few items:
In an average year, counting nothing more than the excess carriers
in the fleet (not counting their aircraft costs), the supercarrier portion of the Navy is
responsible for around $2 billion in wasted operations costs. Over the past decade,
they've squandered another $25 to $30 billion in wasted R & D and unnecessary
procurement. To put this into perspective, the ENTIRE SUB FLEET has an annual
operating cost of about $1.7 billion total for all boats.
And for what? Carriers can't carry enough aircraft to play a major role in anything
other than the most minor of engagements. Even most Third World countries now have
air forces that outnumber the aircraft on a carrier by a factor of 3 or 4 to one.
Most of their assets must be devoted strictly to protection of the carrier just to keep it
safe. They no longer carry any real attack aircraft and there are no plans to field
any for the carriers. They can still carry helicopters but the Navy fights this
tooth and nail because LHDs are far better suited to this role.
If the Navy is going to continue to function as a military branch, it needs to transition away from its reliance on the supercarrier as its only major naval warfare system. The most cost effective way to accomplish this is through an overhaul of the submarine fleet and the incorporation of a true multi-role diesel submarine.