For flight simulation
Challenge-and-response checklists for airliners from the 727 to the A350, on a page built to be read at a glance and driven from the keyboard while you fly. Pick your type, hit space at each line, and it remembers exactly where you stopped.
It is a checklist card, not a manual. Everything on the page is the line you are on, the lines behind you, and the phase you are in.
Panel scans done from memory are marked as flows; read-and-respond checklists are marked as checklists — the same split a real crew makes. Airbus cards keep their printed below-the-line break.
Space checks the highlighted line and moves on, so you are not hunting a mouse mid-departure. Arrows move, backspace undoes, N and P change phase.
A laminated paper card by day, a backlit EFB at night. Green means done, amber is the line you are on, cyan is the response — the colour language of the flight deck.
Checked lines, the phase you left off on and the variant you picked are kept per aircraft in your browser. Close the tab mid-cruise and come back to it.
Variants that share a cockpit share a checklist and appear as chips carrying what actually differs. Where the flight deck genuinely differs, the type gets its own list.