Agreed on all before, but I think the toilet would just be a special flask (a bright orange one if it was me to eliminate any possibility of a mix up ) and the galley would just be your lap.A galley and toilet are located behind the crew seats.
But don't knock even that, being able to stand, stretch, walk around a little and even use a flask to relieve yourself and eat a sandwich over your knees makes a massive difference to your quality of life during a long mission. You can try this out if you are very healthy and a little mental by remaining strapped into your seat during of your next long haul flight and see how long you can last.
Even those little things make a massive difference after you have been stuck in a seat for more than a few hours.
Everyone knows the Russians keep Vodka on their combat aircraft as a last-ditch emergency fuel reserve and/or weapon of last resort (please someone PS Putin holding a flaming Molotov Cocktail while leaning out of an upside down flanker). Wine isn't strong enough for that.I imagine there may be room for a bottle of Vodka, or maybe red wine. Doubt it, the wine that is…
Back to bottling my Grenache