I was watching DS9 the other day and in the siege episode, the guest engineer just looked so familiar I couldn't place him at first.

I think this was S7 so it would be after Lennier exits Babylon 5.

Love seeing my favorite actors pop-up in other shows

Definitely a highlight of Season 1 for me. I always felt like they had a way better connection than Garibaldi/Sheridan (though it obviously helped that they had known each other longer). They had such great on-screen chemistry, in both the humorous and deeper scenes they shared together, even if they weren’t the best of mates in real life.

I forgot how hard this episode hit about the loss of life in a war. By seeing soldiers as individuals we stop seeing just numbers of losses in a battle.

Delenn asks Kosh "What do you want?" How does she get away with this? And why does Kosh's replacement (I presume) get away with not answering their name???

I bet there'd be a whole lot fewer dead Markab and Pak'ma'ra...

By using existing technologies in the 2250's era post-Minbari war, could Earth build a fast moving frigates with heavy weapons without artificial gravity? Or do they have to have gravimetric drive in order to make it go fast and agile?

So a few times in the series you hear that military like snare drum march. I’ve been trying to find it without any luck. I mean the music right at the beginning of “no surrender, no retreat” Season 4 EP 15

On my bi-annual rewatch and I noticed that two of the characters in this episode "Hunter Prey", Bernie Casey and Tony Steedman, were both in Bill and Ted's Excellent Adventure. Anyway, nothing more. Just an observation.

The Centauri wrote the book on war among the younger races and their doctrines are the standard all others measure by. Based around the heavy Primus, medium Vorchan and Sentri fighter. Their favoured combined arms tactic was to advance Primus groups forward while Vorchan packs roamed around the flanks looking for vulnerabilities. Foes would be presented the choice of facing the sledgehammer of Primus groups or confronting the threat from behind, both seriously bad options. The Centauri however had limited fighter support and tended to use their fighters defensively as escorts instead of exploring the superb speed and agility of the Sentri. Their doctrine was sound but their obsession with aristocratic battleship engagements was outmoded. The Narn by comparison were well armed and heavily armoured, but slow and lacking in manoeuvrability. Their fighters were tough but cumbersome and they had no medium cruiser of note. Their tactics involved forcing decisive engagements, trusting in armour and firepower to punch through rather than controlling the battlespace. Fighters sought to engage at range and keep hostiles far away from their capital ships. The Narn had a reputation for bravery but this is because they had to win battles quickly or lose a prolonged engagement. Earthforce had similar issues, the Omega was tough but slow, and the Hyperion had speed but lacked rear and flank armour. They fixed foes with Omega formations then sent Hyperions out to exploit openings. Where Earthforce excelled was its advanced fighter tactics, the starfury was not only excellent but was used aggressively and treated as a major strike component of the fleet. Foes would find themselves not facing one or two threat vectors but dozens at once. The Mimbari were an altogether different story. The Sharlin’s speed and firepower let them dictate terms of engagement and deconstruct enemies at ranges no others could march. The Nial fighter was lethal and was used aggressively, dismantling opposing fighter groups and crippling larger ships in the first moments of any engagement. Technological superiority made the Mimbari unmatched among Younger races and only the most desperate of tactics allowed even for phyrric victories against them.