There's something that always bothered me about this episode...
How could a 23rd Century Klingon ship that hasn't seen the Alpha Quadrant for generations possibly recognize a 24th century Federation ship?
Voyager doesn't look anything like any of Starfleet's 23rd century vessels...
http://youtu.be/kmnoN6lCtwg
I'm sure there was an explanation in the episode's dialogue but, I don't remember now...
How could a 23rd Century Klingon ship that hasn't seen the Alpha Quadrant for generations possibly recognize a 24th century Federation ship?

http://youtu.be/kmnoN6lCtwg
I'm sure there was an explanation in the episode's dialogue but, I don't remember now...