With new engineering toys comes the race to gather enough materials to make them, preferably on patch day. The complete list, while daunting, is a necessary checklist every engineer will want to work through.
Assuming that you will want to craft the new Field Repair Bot 110G, as well as the Flying Machine and, if you're a wealthy engineer (oxymoron, I know), the Turbo-Charged Flying Machine, you will have some prep-work in addition to gathering materials. For the bot, you will want to be revered with the Consortium and already have flight, as you will need to farm Gan'arg Analyzers in Blade's Edge Mountains.
If you are only crafting basic flight, you will want 350+ engineering skill, level 70, and expert riding skill. If you are looking to make your epic, you will need to make both mounts, as the original is used in crafting its successor. You will also be needing artisan riding skill and engineering 375. If you're not quite there yet, check out Lisa's guide to maxing out your engineering in order to be ready for patch day.
Now that you have all your Gnomish Battle Chickens in a row to make everything that is new, it's time to tackle the hefty list of ingredients.