Certainly I had the impression that Reed got the idea about Photonic torpedoes from the Klingons when the away team boarded their Raptor.
I'd hate to think that any of our heroes played any part in developing these weapons. After all, they were
absent during the development period, galloping around the galaxy. When they returned to Earth, they found fellow starships already well-armed with phase cannon, and a dockyard crew ready to install photonic torpedoes and their launchers on the
Enterprise.
the LAST thing they would have done was provide Starfleet with a halfway decent space force
Exactly. And no doubt a number of competing cultures, such as the Andorians or the Tellarites, would have offered to do the exact opposite of the Vulcan thing, in order to undermine the Vulcans. Earth probably didn't have much if any direct contact with these relatively powerful anti-Vulcan players before ENT, but Archer Sr might nevertheless have been aware of what their intermediaries or independent lesser players were ready to offer, if the Vulcans only allowed Earth to accept (and to pay). But Earth might be in no position to accept - one is reminded of Western aid offered to Eastern European countries after WWII, and of the prohibitive political cost of accepting.
I think humans were already independently developing space technology and openly trading with their neighbors, developing on an already accelerated path.
I'd argue they were attempting to do so - but not succeeding, because trade partners in the vicinity were under Vulcan influence, and Earth traders could not reach beyond the Vulcan zone of influence yet, not within meaningful timescales anyway. Perhaps humans had possessed early ambitions of an interstellar Dominion of Earth until the arrival of the Vulcans (I'm sure we do right now), but were thoroughly dispirited when Vulcans revealed that there was nothing to explore within the nearest twenty lightyears, no free worlds to settle on, nobody to ally with. Except for bit players, scraps and straws, onto which Earth clung like crazy, cursing its bad luck of having to exist in the deep shadow of the Vulcanian star empire.
I don't recall ships, not specifically.
The ragtag fleet in "Twilight" and the welcome fleet after the Xindi odyssey featured a few ships of alien origin; it's doubtful these would all have been random foreign visitors or benefactors. Also, the courier ship
Sarajevo had the interesting ability to run meaningful utility errands for Earth's first true deep space explorer - and looked quite unlike any other Starfleet design we've come across. Perhaps this apparently unarmed vessel was something Earth was allowed to purchase with a warp five (or four) drive preinstalled?
Nothing definite there, though. But I agree the EM-33 issue is a good piece to be added to this puzzle. And since the contemporary plasma rifle also is a recurring alien prop, here minimally modified, I wouldn't wonder if it also were an alien weapon slightly modified either by its exporters (never give the customer the best stuff) or by Earth (so that the gun would have the minimum of locally unreproduceable "black box" components).
Also, didn't the crew of the
Fortunate sport one of the more common "alien rifle" props, too?
In which case, Starfleet's new photonic torpedoes might just be the spaceborne version of the (on Earth) ubiquitous "Exocet" in its various incarnations.
The remaining problem with this is that we don't exactly see the classic casing anywhere
outside Starfleet or the Federation...
I might credit Earth as the one native producer of this particular weapon shell, then, even if the innards came from a variety of alien sources.
Timo Saloniemi