A reader (username = ‘cheezit’) recently posed an insightful
question about mine countermeasures (MCM):
I
wonder what sort of advancements might have been made in combat sweeping had we
(anybody?) bothered for the last thirty-five years or so.[1]
In a sense, the user is asking what the opportunity cost has
been resulting from the Navy’s focus on areas other than MCM. For those who may not be familiar with the
term, ‘opportunity cost’ refers to the ‘things’ that might have been procured/developed
instead of whatever actually was procured/developed. In simplistic terms, if I spent a dollar on
something, the opportunity cost refers to all the things that I might,
alternatively, have purchased with that dollar if I had spent it on something
other than what I did. There is an
opportunity cost associated with every purchase/development because there are
always alternatives. Opportunity cost is
not inherently good or bad; it’s just
alternatives. What one wants to do is
ensure that the opportunity cost doesn’t have greater value than whatever is
actually procured/developed.
If I may rephrase the reader’s question, what advancements
in MCM could have been achieved if the Navy had not been so myopically focused
on new hulls, regardless of their usefulness … or lack thereof?
It only takes a moment’s consideration to realize that this
excellent question could be applied to so many other areas besides MCM. Let’s consider some of those other areas and
engage in a bit of speculation about what might have been achieved (the
opportunity cost) if the Navy had not been so focused on new hulls (the shiny,
sexy toys).
Here is the reader’s question applied to other areas along
with some speculative answers: Note, the
proposed alternatives are by no means intended as a comprehensive list. There could be an almost limitless number of
opportunity cost alternatives. Feel free
to offer your own in the comments.
"I wonder what sort of advancements might have been
made in combat sweeping"
Modern Avenger MCM Vessel – A modern,
affordable minesweeper would be invaluable.
Instead, we opted to spend our money on the LCS which we’re now retiring
almost as fast as we build them!
MCM Mothership – A mothership
would immensely improve our MCM capabilities and capacities by bringing large
numbers of helos, surface drones, underwater drones, and centralized command,
control, data analysis, and coordination to MCM instead of the haphazard assets
we currently have.
Intelligent Sweep Capability with Signal
Modulation – The biggest weakness in our MCM efforts (aside from the lack
of numbers!) is the inability to conduct effective, large area, rapid sweeps. We need sweeps with programmable, variable
signal outputs to mimic actual target ships.
This capability exists, to some degree, in the naval world but not in
the US naval MCM world.
What sort of advances could have been made if the Navy had
focused some effort on offensive mine warfare?
Mobile Mines – We’ve almost
abandoned the Submarine Launched Mobile Mine (SLMM) and we could have done much
more with that: longer range,
waypoints/navigation, etc.
Intelligent Mines – We could use
a mine with sophisticated target discrimination and the ability to regulate its
own actions (skip a target, choose the optimum target, sense and shut down in
the face of sweeping, etc.).
Autonomous Limpet Mines – How
about a mobile, self-attaching mine?
Cruise Missile Mines – Perhaps
we could have developed a simplified cruise missile mine that simply travels to
a coordinate and then dives into the sea to become a mine.
Mine Inventory – Simply building
tens of thousands of basic mines would have been a huge step in the right
direction of cheap, incredibly effective firepower. The US Navy is terrified of mines – and
rightly so – so imagine what kind of offensive mine warfare capabilities we
could have now if we had put some effort into it.
What kind of advances could have been made if the Navy had
focused some effort on ship armor?
Reactive Armor – Reactive armor,
among many other types of land vehicle armor, could have been adapted to ship
use, providing a significant degree of protection. While it might not be possible to adapt every
type of land vehicle armor to ships, it is certain that many types could have
been. Reactive armor, composite armor,
bubble armor, spaced armor, layered armor, etc. would all have been worth
investigating.
Missile Immunity – Proper armor
design could have provided a degree of immunity to the most common anti-ship
missiles and provided damage mitigation in the face of any missile.
Fight Hurt – The ability to
absorb damage, stay in the fight, and fight hurt effectively is an ability
totally absent in the fleet despite being self-evidently invaluable. We should have been developing ships that
could absorb damage as was routinely done in WWII. Imagine a Burke with armored VLS and capable
of shrugging off Exocet/C80x type anti-ship missiles.
Torpedo Armor – Torpedoes, along
with mines, are major threats to ships and yet torpedo armor development has
been totally ignored. New concepts of
armor, armor shaping (slanted lower hull and keel armor), structural
optimization (flex versus rigid, shock absorption, etc.), and void usage could
have been developed to provide much greater protection from underwater
explosions.
What sort of advances could have been made if the Navy had
focused some effort on large caliber gun support?
8” Gun - The Navy could have
adapted a modern version of the Des Moines 8”/55 Rapid Fire Mk16 gun, the best
8” gun ever developed. The gun was
capable of a sustained rate of fire of 10 rds/min and, in the Des Moines class,
had magazines of 150 rds per gun for a total of 1350 rds per ship. These triple gun turrets could have provided
the Navy with an overwhelming anti-surface and land attack shell capability.
The Zumwalt, in particular, could have
been provided with a full 9-gun fit of three triple turrets which would have
gone a long way towards providing effective naval gun support.
Alternatively, the 8”/55 Mk71
lightweight gun could have been fully developed, providing a large caliber gun
capable of being mounted in the Burke and Zumwalt classes.
These options would have provided true
amphibious assault gun support as opposed to the total absence of any such
effective support today.
Imagine a fleet of large caliber-gunned
ships capable of supporting an amphibious assault, decimating an enemy fleet in
close range combat, or laying waste to enemy shore facilities and doing so with
cheap shells instead of multi-million dollar missiles which will be in vanishingly
short supply by the second week of a peer war.
What sort of advances could have been made if the Navy had
focused some effort on torpedoes?
Wake Homing – It’s inexplicable
that we don’t yet have a wake homing torpedo like our enemies. The Japanese Long Lance torpedo was
devastating in WWII and a wake homing version would be many times more
effective if ship combat reaches that range.
Range – We could have had a much
longer range torpedo which, combined with various forms of guidance and homing,
would make both surface ship and submarine torpedo attacks frighteningly
effective.
Larger Warhead – WWII Japanese
Long Lance torpedoes had a warhead weight of 1080 lbs. Our biggest Mk48 torpedo, today, has a
warhead of 647 lb. We need a true
ship-sinker warhead.
Supercavitating – The underwater
equivalent of hypersonic missiles is the supercavitating torpedo which Russia
has developed. It would be nice to for
us to have an unstoppable, supercavitating torpedo.
AI – Artificial intelligence
could have been applied to torpedoes.
Just as missiles have been given the ability to sense and self-allocate
targets using rudimentary AI, so could torpedoes do the same. With AI self-targeting, salvos of torpedoes
could be fired at general target clusters and the torpedoes could self-target.
These kinds of advances could have made
surface ship torpedo use extremely effective.
Instead, we are left with no anti-surface ship torpedo capability.
What sort of advances could have been made if the Navy had
focused some effort on long range COMBAT surveillance?
UAV Surveillance Swarms – We’ve
discussed the need for small, cheap, numerous UAVS for surveillance,
situational awareness, and targeting.
Cruise Missile Based Surveillance
– Imagine a surveillance asset based on a stealthy cruise missile. Instead of a warhead, the payload would be
sensors and communications. We could
have thousand mile surveillance capability today, thus solving the long range
surveillance/targeting problem!
What sort of advances could have been made if the Navy had
focused some effort on electronic warfare?
Dedicated EW Ships – We could
have dedicated offensive and defensive electronic warfare ships similar, in
concept, to Burke AAW escorts but for EW instead of AAW.
Aegis-like EW Capability – We could
have total EW capability controlled by an Aegis-like, master software
system.
Cooperative EW Engagement -
Imagine a networked, integrated EW capability using a system analogous to our
Cooperative Engagement Capability (CEC) that would link and integrate the EW
efforts of an entire task force.
Offensive EW – We could have
offensive ‘attack’ EW capability using high power output signals for truly
effective jamming or signal disruption.
What sort of advances could have been made if the Navy had
focused some effort on supersonic cruise missiles?
Heavyweight Supersonic ASM – We
could have a serious, credible, anti-ship capability using supersonic,
heavyweight anti-ship missiles instead of the lightweight Naval Strike Missile
(NSM).
Penetrating Missile – We could
have a missile with a realistic chance of penetrating enemy defenses instead of
the obsolete Tomahawk. Such a missile
would use supersonic speed and stealth and include versions that would disperse
decoys and generate jamming signals.
Heavyweight Missile – We could
have a true heavyweight missile (BrahMos or similar) capable of inflicting
serious damage on Chinese carriers including the coming supercarriers.
What sort of advances could have been made if the Navy had
focused some effort on aerial tanking?
Tanker – We could have a dedicated
strike tanker which would extend the useful combat range of the air wing. This would give us greater numbers of combat
aircraft since they wouldn’t be allocated to tanking. A tanker would give us less cumulative wear
and tear on our front line combat aircraft which are currently being forced to
fly endless hours of tanker duty.
And so on.
Instead, the Navy was totally focused on new hulls in the
water no matter how useless they were (LCS, Zumwalt, Ford, MLP/AFSB, JHSV). The opportunity cost has been enormous and
demonstrates just how unwisely we have spent our money.
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