Mike DiCenso wrote:This isn't very likely since in TOS the ships very seldom fired at sublight
With respect sir TOS did muddle the whole FTL and STL distiction at times. In the episode in question for instance the tail of a comet plays an important role. One where we get this exchange by the Romulans:
The Balance of Terror TOS season 1 wrote:[Romulan ship]
COMMANDER: How pleasing to the eye it is. Behold a marvel in the darkness.
CENTURION: You spoke of entrapment.
COMMANDER: Its many particles will obscure their sensing device, Centurion.
ROMULAN: We enter it, Commander.
COMMANDER: Once fully obscured, we will turn suddenly back upon our adversary.
ROMULAN: At last the screen is clear, Commander.
COMMANDER: Clear?
ROMULAN: Our reflection no longer follows us.
COMMANDER: Escape manoeuvre one, quickly!
At least several seconds to pass through the width of the comet tail giving the Commander time to speak his line,who suggests it will take longer to be "fully obscured", implying either they'd dropped to sublight, which doesn't make sense in the context of the episode, or a comet tail better measured in AUs then kilometers which as far as I know equally doesn't make sense.
As well Trek in general from both the century preceding and the century following suggests a pattern of dropping to sublight to combat sublight crafts. Which is not to deny the existence of Warp Strafe but taken with the whole of the body of evidence there may be greater difficulty in its execution than TOS itself may indicate. Further I'd like to bring to the fore the case specifics of the Romulan ship in question, its sensors were notably inferior to the Enterprises most likely from the intense energy drainage of its cloaking device to the extent it could mistake the Enterprise for a "sensor echo":
Balance of Terror TOS season 1 wrote:SPOCK: Blip has changed its heading. And in a very leisurely manoeuvre. They may not be aware of us.
KIRK: Their invisibility screen may work both ways. With that kind of power consumption, they may not be able to see us.
SPOCK: His heading is now one eleven mark fourteen. The exact heading a Romulan would take, Jim, for the Neutral Zone and home.
KIRK: Parallel course.
STILES: Don't you mean interception course, sir?
KIRK: Negative. You and Mister Sulu will match its course and speed with the object on our sensors exactly, move for move. If he has sensors, I want him to think we're a reflection, an echo. Under no circumstances are you to cross into the Neutral Zone without my direct orders
So I raise suggestion sir if that vessel, taken with the full context of the Trek series, could reasonbly be expected to perform the needed precision to dropping the plasma torpedo within range of the Executor while doing a warp strafe.
Mike DiCenso wrote:they always fired on other ships at hundreds to thousands of kilometers distance.
When we were given distances yes sir. Without question if it becomes who can shoot farther the Executor will be phaser whipped. However, and I freely admit this is merely my speculation, due to the risk of the plasma torpedo dispersing, with a not extreme assumption it was losing cohesion and fighting strenght during the entire chase sequence, and the behavior observed with later cloaking vessels, decloaking close by likely to decrease reaction time, are we fully confident the Romulan Commander would chose to stand off? He had no way of knowing, in the original episode, that the Enterprise's phasers were out or, likely, what her top speed was.
Mike DiCenso wrote:Furthermore, there is a presumption here that the light and medium TL bolts are sufficient to detonate something as powerful as the plasma torpedo, especially when it is being fired at it's optimal range (reaches the Executor in just a few seconds)
I freely admit sir we have no clear idea on the plasma torpedoes defense one way or another, we do not even have solid evidence a phaser shot would have stopped it, I merely raise it as a possibility.
Mike DiCenso wrote:, rather than when it's at warp and consuming a lot of energy to keep up with a fast moving FTL starship.
Well sir we have no information either way on if the torpedo's defense systems, if any exist, are tied to the expendature of it's drive system. I submit the torpedo may have weakened itself in order to accelerate at the needed speed but its possible its defense systems remained unchanged, were affected far more by the distance traveled rather than speed or may not have been built with protective atributes relying solely on its high speed to ensure a kill.
Mike DiCenso wrote:Another factor you both are missing; the Commander won't attack the Imperial ship.
With respect sir, 359 did consider that possibility and I do not deny such an occurance merely that it isn't "fun" sir.
Mike DiCenso wrote:Finally there is the Romulan cloak, which even though this particular one was a prototype, it still is equal to or better than any Star Wars cloak. Compare it to the cloak used in TCW's "Cat and Mouse", it's at least as good. Imperial sensors are unlikely as the Enterprise's were of even giving an approximate location. Hence the Imperials giving chase will be almost impossible.
I would consider it quite generous to assume the Executor sensors being up to the Enterprise's sir, even imperfect motion readings seemed far better then Cat and Mouse showed, forgive me if I am misremembering,and its doubtful Vader is half as experianced in fighting cloaked vessels as the alien commander was.
359 wrote:Given the speed at which the plasma weapon traveled, some multiple of c, it is unlikely that the Executor would have time to open fire on the torpedo after detecting it.
The issue is we don't have any indication of distance as far as I can tell when the Romulan ship decloaks. Further the play of the episode does not convey two starships booming and zooming through the cosmos but like a sub and destroyer playing hide and seek around a fixed, that is sublight, object. Namely a comet.
Balance of Terror season 1 wrote:SPOCK: A comet, magnitude seven, dead ahead, and the intruder changing course toward it.
KIRK: Comet Icarus four. Composition?
SPOCK: Quite ordinary. An ionised mass, a trail of frozen vapour particles.
KIRK: And when an object passes through it, even an invisible object?
SPOCK: It leaves a visible trail.
KIRK: Our chance, gentlemen. Prepare to attack. All hands, battle stations. I hope we won't need your services, Bones.
MCCOY: Amen to that. We're taking a big gamble, Jim.
[Bridge]
KIRK: Battle status?
SULU: All stations manned, Captain.
STILES: Phaser weapons energised. Set for proximity blast.
SPOCK: Intruder now bearing directly for comet's tail.
KIRK: Plot his exact point of entry, Mister Stiles.
STILES: Computed. On the board, sir.
KIRK: The moment he begins entering the comet's tail, he becomes visible. End run, gentlemen. We'll swing around the other side and catch him at that moment.
SULU: Acknowledged, Captain.
SPOCK: He's maintaining that bearing, Captain.
KIRK: Let's get him, Mister Sulu.
[Romulan ship]
COMMANDER: How pleasing to the eye it is. Behold a marvel in the darkness.
CENTURION: You spoke of entrapment.
COMMANDER: Its many particles will obscure their sensing device, Centurion.
ROMULAN: We enter it, Commander.
COMMANDER: Once fully obscured, we will turn suddenly back upon our adversary.
ROMULAN: At last the screen is clear, Commander.
COMMANDER: Clear?
ROMULAN: Our reflection no longer follows us.
COMMANDER: Escape manoeuvre one, quickly!
[Bridge]
SPOCK: We're losing sensor contact, Captain.
KIRK: Steady as she goes. Phaser crews ready?
SULU: Phaser crew signal ready, sir.
KIRK: He'll only be visible for a moment. Stand by.
SULU: Sir, nothing in
KIRK: At the last moment he must have guessed our move. Hard to starboard, helm!
SULU: Hard to starboard.
KIRK: He did exactly what I would have done. I won't underestimate him again. Now, fire blind. Lay down a pattern. STILES: Traverse pattern. All phasers fire.
As you can see Kirk plans to snap around and ambush the Romulan Commander. When that doesn't work, the vessel doesn't emerge, he orders "hard to starboard" and then fires phasers. Not an order to decelerate or to do a turnaround as I would expect if I was cruising around even at the speed of light.
All of this to simply say your assuming the plasma torpedo was fired some seconds from target at warp speed, which is supported by some of the dialoge and isn't disupported by the visuals, and I'm not so sure thats a valid assumption. At least some of the dialoge suggests they are sublight making the neccesity of the torpedo being fired at warp, as opposed to going to warp in pursuit of the fleeing Enterprise, less so. As well there is my personal speculation the Romulan Commander would want to close as close as possible in order to ensure a kill. We can reasonbly surmize he was in phaser range before he ordered energy to weapons implying he was some tens of to hundreds of thousands of kilometers from the Enterprise, which should have taken a single second or less to traverse if the torpedo could do only c, why distance yourself from the target and increase his reaction time?