< Structured Hour Building Web App Milestones This section is for flights and achievements you need to achieve at some stage during hour building. Night rating: This is a good one for the autumn and winter when the days are shorter. Having a night rating will allow you to undertake longer flights and not be limited by daylight (provided the weather is good enough). Stay legal and safe at all timesCPL Qualifying cross country. Keep an eye on the weather and hopefully take advantage of any good weather windows you find to complete the qualifier. "VFR Cross-country flight of at least 540km (300NM), which should also include full stop landings at two aerodomes different from that of departure"Fly to a different country. If the opportunity allows, try and fly to a different country or FIR regionComplete a flight that requires you to file a flight plan < Structured Hour Building Web App Milestones Every Flight 0-25hrs P1 Tasks 25-50hrs P1 Tasks 50-75hrs P1 Tasks 75-100hrs P1 Tasks Milestones Resources