Aircraft Preflight
Custom checklists, crosswind, fuel, loading, risk and passenger briefing tools.
Open aviation tools →Create a practical checklist, run the essential numbers and print a clear mission pack—without an account or subscription.
Start with the tools you need today, then shape a repeatable workflow for every aircraft or operation.
Custom checklists, crosswind, fuel, loading, risk and passenger briefing tools.
Open aviation tools →Build mission-specific checks for batteries, payloads, airspace, crew and recovery.
Build a checklist →Structure aircraft, performance, landing-site and operational readiness checks.
Plan a mission →Create practical launch, tether, payload, dive and post-mission checklists.
Create a mission pack →All calculations run locally in your browser. Use current approved and regulated data for every operational decision.
These fields appear in the browser printout and are not sent anywhere.
Use only the aircraft's approved arms, limits and envelope.
The first release produces a clean browser-print flight pack. Richer PDF export and saved-flight accounts can be added later.
Choose a mission type, review the recommended checks and send the template into the live flight-pack workspace. Every item remains editable and must be verified against your approved procedures.
A structured pre-departure flow for light aircraft operations.
Select a template, then load it into the working checklist. You can add aircraft-specific or company-specific items once it is loaded.
The new mission library supports the wider PreFlight Generator idea without pretending one workflow fits every operation.
Mission prompts for remote pilots and visual observers.
Rotary-wing prompts for landing areas and performance planning.
Surface-to-subsea readiness for tethered systems.
Keep planning, checking and printed output clear enough to use when the pressure is on.




Start with a mission template, add aircraft- or operator-specific checks, calculate the essentials and produce a pack for the flight or job. Approved aircraft data and current official sources always remain controlling.
Choose the right mission template.
Check weather, NOTAMs and limitations.
Crosswind, fuel, loading and risk.
Take a clear mission pack with you.
Verify currency and complete the required briefing through the appropriate provider.
UK aeronautical information access and operational planning routes.
Open official service →Authorised UK aeronautical information and briefing portal.
Open portal →Operational aviation weather visualisation and briefing.
Open MAVIS →METAR, TAF and forecast learning resources.
Open resources →Practical airspace planning and infringement prevention material.
Open CAA tool →Search current safety and regulatory documents.
Browse publications →Aviation safety and training reference library.
Open SKYbrary →Met Office synoptic charts for wider weather context.
Open charts →