Aircraft carriers dominated battleships in naval fights. But there's reasons for that. The question you need to ask yourself is "would aircraft carriers dominate battleships in space too?"

First, realize that aircraft carriers are no longer the king of naval battles. Missile cruisers are. Missiles have all the reasons why aircraft came to dominate naval battles, but better and cheaper. They are used for their force projection capabilities, not naval combat efficiency, strictly speaking.

But let's assume Roddenberry didn't have this insight. Which advantages did airplanes have in naval combat?

• They're very fast. Well, Roddenberry's spaceships are virtually unlimited in speed and acceleration anyway, and there's no clear scale between speed and mass or size. Really, with military ships, bigger and more massive ships seem to be faster than small and light ships. This is actually how naval ships work too, to an extent — the longer the ship, the faster it is (for the typical "battleship" hydrodynamic design); the more engines, the faster. The thing that made battleships slower than battlecruisers was the mass of armor — battlecruisers were pretty much the fastest ship in part thanks to their size. Aircraft broke this balance because they weren't ships. But the same isn't true of space fighters — they would be the same space ships, just smaller. There are still some benefits you could get from fighters, but it's definitely not even close to the asymmetry between aircraft and naval ships.


• They could provide intelligence from well beyond the horizon. That was their original use, in fact: finding enemy ships. Naval combat was often decided by who could concentrate their fleet against enemy ships — and that required finding the ships in the first place. Needless to say, there's no horizon in space — intelligence is rarely limited by terrain.


• They could punch way above their weight. A single craft with a single torpedo could sink an entire aircraft carrier — that's massive asymmetry. At the same time, it was very hard for ships to shoot down aircraft. This again isn't true in space in the slightest - Roddenberry's spaceships are protected by shielding that (usually) needs to be overwhelmed with raw firepower. You can't hit them "below the belt" and take them out with a fighter-carried torpedo.

These are pretty strong arguments against space fighters; you'd really need something special to enable space fighters, and then some extra heap to say why you'd want to use fighters instead of missiles.

But I don't think that's what Roddenberry was actually thinking about when writing Star Trek. Rather, I think the main thing would be his ideas about humanity and society. People flying around solo in fragile fighters just doesn't fit. It reinforces the idea of "ace" fighters struggling individually, with many becoming pretty much disposable. That works great for the world of Battlestar Galactica, which is really mostly "our world, the same kinds of people, just with extra magi-technology"; but not for Star Trek's utopian (subjective, needless to say :) ) vision of the future.

They behave like the traditional role of cruisers

A battleship is a dedicated large heavily armed and armored warship designed to work with a larger fleet. It is designed to be a heavy weapons platform (ie. it's got big guns) and take a beating from similar weapons. It requires a larger fleet for fuel, supplies, and auxillary work like scouting, anti-submarine, etc.. Very rarely do we see Starfleet vessels acting like this.

Cruisers are large, fast, long range, well armed and decently armored vessels. They're large and diverse enough to be capable of independent action for long periods of time away from major port. They have enough weapons and armor to defend themselves from most of what they're likely to encounter, and fast enough to run away from anything else.

It's also been said Roddenberry considered Starfleet more like a Coast Guard than a military Navy, the Enterprise is like a large coast guard cutter.

Exploration, scientific expeditions, raiding, diplomacy, humanitarian efforts, rescue, anti-piracy work; they are the jack-of-all-trades of the fleet. And in Star Trek we usually see ships acting alone.

Note that this is the traditional role of cruisers. The traditional cruiser role has been taken over by destroyers which have been getting larger and larger. In a modern fleet, cruisers have become large specialist ships (anti-air, anti-surface, anti-submarine).

Roddenberry may have been influenced by romantic Age Of Sail stories of frigates sailing alone, "Horatio Hornblower in Space". One ship out there on its own. One captain with all the weight of responsibility on them. They must make good decisions, resolve the hard problems, and save their ship and their crew. There's nobody else.

And in universe the Constitution class, which includes the original USS Enterprise, is referred to as a heavy cruiser.

Technical and budget limitations

This is one of the biggest constraints. In 1966 special effects were extremely limited. Even shooting a single ship slowly orbiting around a fuzzy planet was a stretch on a TV series budget and schedule. Having a single, large, apparently slow moving ship was cheaper and easier. Swarms of fighters would be well beyond their ability.

Battlestar Galactica came out in 1978 benefiting hugely from Star Wars. Obviously the technology had improved, but also culturally. When Star Trek came out sci-fi was considered to be something for kids like Buck Rogers serials. Budgets were very limited for a serious, philosophical sci-fi show for adults. Star Wars showed you could make a (somewhat) serious, big budget sci-fi for adults.

Starfleet is not a military

Battlestar Galactica is a show about a war for survial. Aircraft carriers are offensive weapons. Their primary purpose is to project power over the horizon. The carrier itself is very vulnerable. Battlestars, particularly the reboot, act more like hybrid battleship/carriers which can both throw and take a punch.

Their aircraft are vulnerable and expendable. A few aircraft being shot down is cheaper than risking the whole ship. That doesn't fit with Roddenberry's vision of Starfleet's respect for all life. It would require an unconvincing GI Joe / A-Team style show with lots of violence but somehow nobody gets seriously hurt.

Roddenberry was emphatic that Starfleet was not a military. That Starfleet vessels were not ships of war. That their arms were for defense, not offense. In particular energy shields gave a buffer for diplomacy, the Enterprise could suffer some hits without taking any real damage or casualties giving more time for diplomacy or subterfuge. It allowed the writers to show the Federation using diplomacy even in the face of violence.

A Slower Paced, More Philosophical Show

The slower pace of a large ship allows for a more thoughtful story. People walking around from room to room consulting each other, debating topics, making careful decisions.

In contrast to hot-head pilots isolated in their small craft, making fast decisions, yelling at each other over the radio, solving problems by shooting them.

I would suggest the jutland-vs-midway comparison is fundamentally missing the theme of the series and becoming confused because of that.

At heart, Star Trek is about The naval explorer, harking back to Age-of-sail.

One or more tall ships, a close-knit crew working together for years, visiting strange lands and meeting strange people, Pushing back the frontier. Working through hardships together.
Even the routine updates of the Captain's Log draws parallels to records of the Logbooks of explorers in the age of sail.

That source by nature doesn't focus on combat, though those ships were reasonably armed for what they'd expect to encounter. Instead, the ships have Boats and Gigs for transferring the crew to shore and back as Star Trek uses Shuttles.

They have a few cannons and the crew have armaments available because who knows what they might encounter, but they're not going to war and the ship is not fundamentally a warship.

With a nod to that generally non-combat nature of the ships, the armour/weapons balance leans towards the durable. Meaning that combat between two ships in Star Trek tends towards a battleship style slugfest.

Given the resources then, there are no fighters. That's the wrong genre and doesn't fit the exploration theme in the first place (Why does Marco Polo or Columbus have or need air support?) So any combat is necessarily either ashore, or between the ships themselves.

Strategically, ships with warp drive are practically immune to small figher craft.

The big burly carrier gets his 112 fighters launched, and the enemy starship captain simply says "helm, go Warp Five for 10 seconds and stop." Suddenly they're halfway across the star system.

The fighter CAG says "aw hell, they did it again" and somebody else on radio jeers "Saw that comin'." The fighters will have to fly at top speed for an hour to get to the starship's new location, or else spend 30 minutes landing on the carrier, the carrier warps to the new location and launches fighters again. The starship can do this all day.

The best the carrier can hope for is that the starship makes a mistake or they are able to catch one flat-footed. But meantime, with all those flight ops, it's far more likely the carrier will make a mistake first.

One possible reason is that space fighters would very probably be totally impractical in real life war between civilizations from different planets and different star systems.

Submarines travel in a single medium, water. Surface ships travel at the interface between two different mediums, water and air. Airplanes travel in a single medium, air.

Thus both submarines and airplanes have much more freedom of vertical movement than surface ships that are stuck at the interface between water and air.

Because water is many times denser than air, it offers many times more resistance to vehicles travelling through it than air does. Thus a tiny fighter plane with a tiny engine can travel many times faster in air than a nuclear submarine can travel in water, or a giant battleship or aircraft carrier can travel on the surface of the water, despite the larger vehicles having many times larger engines.

But there are no mediums in space. There is no interface between two mediums in space because there isn't even a single medium in space. Space is simply an empty vacuum that offers no resistance to vehicles. And there are no different mediums in space for tiny fighter spacecraft to travel much faster in one medium than giant space battleships can travel in another medium that is just a few feet away.

Space battles are likely to be fought at very long ranges and the separation between two space fleets in a space battle is likely to be many, many times the volume filled by the formation of either of the space fleets. Each space fleet will occupy a vast volume of space, but each of the space fleets will be very tiny compared to the vast distances between the two fleets as they shoot at each other.

Space warships will not move among and between enemy ships to blast them because any space ship, whether vast battleship or tiny fighter, will be vaporized before it can get anywhere near any enemy battle fleet, let alone get among and between the enemy spaceships.

Space battles will be fought by space fleets in formation with the two fleets separated by vast distances. There won't be any rapid maneuvering by individual ships in dogfights during fleet battles.

So if Gene Roddenberry, Gene L. Coon, and other Star Trek creators thought about the reasons why small airplanes tended to dominate WWII naval battles, they would have realized those reasons don't apply in outer space.

11-16-2018 Responding to comments.

Imagine a fleet of a thousand space warships arranged in a grid 10 x 10 x 10, each ship separated by a thousand kilometers from its neighbors so the explosion of one won't damage the others. The fleet would form a cube 10,000 kilometers on a side.

The fleet is heading straight for an enemy planet. The fleet can begin exterminating all life on the enemy planet as soon as it gets within firing range. So the enemy planet will have to surrender once the fleet gets close to firing range.

Meanwhile, a similar defending fleet is traveling from the planet toward the invading fleet. I assume that the two fleets will want to decelerate at rates calculated to make them stationary relative to each other at what they consider to be optimum firing range.

Another option would be for the two fleets to pass through each other, then decelerate to a stop relative to each other, and then accelerate back toward each other, repeating several times.

But if a ship is damaged or destroyed as the fleets head toward each other, the shell of rapidly expanding plasma from it will continue at the same speed and will be so dense compared to interstellar or even interplanetary space that it will be like a brick wall for any ship in the other fleet that rams into it. A ship that smashes into such a cloud of vapor is likely to produce another cloud of plasma that will damage or destroy any following ship that smashes into it.

And the defending fleet will not dare to pass through the attacking fleet for fear that the attacking fleet won't stop to engage the defending fleet but simply continue toward the target planet. The defending fleet will have to decelerate to remain stationary relative to the attacking fleet, even if it means reversing course and heading back toward the planet to keep up with the attacking fleet.

So the two fleets will fire on each other at firing range, which may be about 100,000 to 1,000,000 kilometers. Thus it will take about 0.3335641 to 3.335641 seconds for targeting data about a target fleet to reach one fleet and 0.3335641 to 3.335641 seconds for the ray guns fired in response to that firing data to reach the target fleet. A total of 0.6671282 to 6.67128 seconds.

So how far can a ship's secondary lateral propulsion system move it sideways in 0.6671282 to 6.67128 seconds? Would that be far enough to get out of the cone of destruction of even the tightest ray gun or laser after expanding for a distance of 100,000 to 1,000,000 kilometers? I suspect that no matter what sort of lateral evasive maneuvers the fleets could use, it would be very improbable for a ship to avoid a ray from an enemy ship.

The defending fleet would certainly have to keep the main axis of their ships and their main propulsion systems pointed toward the enemy fleet, and so be unable to use them for evasive maneuvers. If the defending fleet turned the main axis of their ships 90 degrees away from the enemy fleet so they could travel very fast in evasive maneuvers, the computers in the enemy fleet would no doubt be programmed to detect the first such rapid lateral evasive maneuver and instantly accelerate the ships in the enemy fleet to zoom through the space just vacated by the defending fleet and head toward the target planet.

Then by the time the defending fleet could turn the axis of the ships to pursue the attacking fleet the attacking fleet could be out of range of the pursing defending fleet, and the defending fleet would only be capable of following the attacking fleet helplessly until the attacking fleet came within range of the target planet and the target planet instantly surrendered to the attacking fleet.

And no doubt it would be against the laws of war for the defending fleet to attack the attacking fleet once the planet surrendered, because that might cause the attacking fleet to blast the planet, destroying all life in a single second of attack, before turning to fight the defending fleet.

Note that in TOS starships fired on each other at distances specified as tens of thousands of kilometers or hundreds of thousands of kilometers in various episodes. Perhaps at distances ranging from 10,000 to 200,000 kilometers. At the speed of light a phaser beam would strike the target 0.06671282 to 1.33424 seconds after the targeting "space radar" beam hit it, giving even less time for lateral evasive maneuvers to get the target ship out of the cone of the phaser beam.

Of course in TOS it is quite probable that starships' "space radar" systems and phaser beams use subspace radio radiation that travels many times faster than light, giving even less time for evasive maneuvers.

Note that the closer a starship gets to an enemy starship, the stronger the enemy phaser beams will be when they hit the starship. If the starship is hit at 128,000 kilometers and then at 64,000 kilometers, the enemy phaser beams will be four times as strong at 64,000 kilos as at 128,000 kilos. At 32,000 kilos phaser beams will be 16 times as strong as at 128,000 kilos, at 16,000 kilos they will be 64 times as strong, at 8,000 kilos they will be 256 times as strong, at 4,000 kilos they will be 1,024 times as strong and so on.

At 32 kilos phaser beams will be 16,000,000 times as strong as at 128,000 kilos, at 16 kilos phaser beams will be 64,000,000 times as strong as at 128,000 kilos, and so on.

And of course the closer two enemy starships get the less time they will have to evade each others phaser beams.

So it would be suicidal for starships to fight at the kilometer or less ranges that they often seem to do in the later movies and television shows, unless they have defensive force shields that are many millions of times more powerful than those in TOS.

IN the days of wooden fighting warships, the ships usually fought at distances of tens or hundreds of meters, and the ships of two different fleets could be mixed together in a melee. But in the 19th and 20th centuries cannons became more and more powerful and their ranges multiplied, so that in World War One and World War Two battleship guns were usually fired at distances of several kilometers.

So it would certainly have been possible for the creators of TOS to imagine that centuries in the future space ships would fight with ray guns at distances thousands of times greater than those in WWI and WWII, and it would also have been easy for them to understand why small fighters lie the carrier aircraft of WWII would not be useful in space wars.

The answer: BUDGET.

Roddenberry had a vision similar to Battlestar Galactica, with a carrier ship launching shuttles and fighters—this is largely because he served in the Navy during World War II, on the aircraft carrier S.S. Enterprise (hence the name). In pre-production, Roddenberry discovered how prohibitively expensive a fleet of models would be, so he scaled the show back—the ship became more of a heavy cruiser, capable of fighting battles itself, and the shuttles were famously replaced with the transporter beam. (The first shuttlecraft model didn’t appear until episode 16 of season one, and even then they could only film it from certain angles—imagine what a fleet would have cost!)

For an idea of what Roddenberry’s original vision of starship combat would have been like, see the Star Fleet Battles pen-and-paper tactical game, which is based on Roddenberry’s original treatment for the show.