EF1 E6B Flight Computer vs Airfield Advisor Pro

EF1 E6B is a complete electronic flight computer built for student pilots, CFIs, and certificated pilots who want a fast, offline, modern E6B without the bloat. EVERYTHING AN E6B DOES - FASTER • Wind triangle (heading, ground speed, wind correction) • True / calibrated / equivalent airspeed • Density and pressure altitude • Time / speed / distance • Fuel burn, endurance, and range • Standard atmosphere + lapse rate • Compass + magnetic heading with deviation and variation • Reciprocal headings, pivotal altitude, standard rate turns • Off-course (1-in-60) corrections • Climb / descent rates and ground distance • Cloud base, glide distance, holding pattern entry • Linear interpolation • Universal converter (length, mass, volume, speed, temp, pressure) CROSS-COUNTRY PLANNING Build a full multi-leg route with up to 20 checkpoints. Set true course, distance, wind, TAS, fuel rate, MSA, and frequencies for each leg. Drag to reorder, duplicate, or reverse the route in one tap. Choose VFR or IFR mode and the app applies the correct FAR fuel rules: • VFR: 30-min day or 45-min night reserve, optional alternate • IFR: 45-min reserve, alternate-required toggle, alternate fuel auto-computed from distance to alternate Trip totals show ETE, ETA, fuel legality (LEGAL or NOT LEGAL with margin), and per-leg fuel remaining. PRINTABLE NAV LOG Generate a clean PDF nav log — VFR or IFR titled — with every checkpoint, fuel breakdown, frequencies card, and a side panel showing usable fuel, taxi, climb, enroute, alternate, and reserve. Email, print, or save it. FLY THE CROSS-COUNTRY Tap START FLIGHT, then mark off each checkpoint as you pass it. The app records actual time enroute, actual ground speed, and ATA, then writes them back into your post-flight log automatically. WEIGHT & BALANCE Build aircraft profiles, enter station moments, and check CG against the envelope. DESIGNED FOR PILOTS • Works fully offline - no signal, no problem • Optimized for iPhone and iPad with dark cockpit theme • Adjustable font scale for kneeboard readability • US or metric units, switch any time • Save unlimited routes • Backup and restore your data SUBSCRIPTION The EF1 E6B unlocks all features with a 7-day free trial, then $3.99/month or $19.99/year. Cancel any time before the trial ends - no charge. Subscription auto-renews for the same period at the same price unless cancelled at least 24 hours before the end of the period. Manage or cancel in your iOS Settings → Apple ID → Subscriptions. Privacy: https://www.entireflight.com/policies/privacy-policy. Terms: https://www.entireflight.com/policies/terms-of-service

KNOW THE AIRFIELD BEFORE YOU HEAD TO THE HANGAR. Airfield Advisor Pro is a lightweight aviation information tool designed to give pilots a fast, practical picture of airport conditions before heading to the airport. No complicated flight-planning workflow. No digging through multiple screens just to answer basic questions. Select an airport and quickly see the information that can matter for your next flight. EVERY AIRPORT. CURRENT FAA DATA. Airfield Advisor Pro uses the FAA's National Airspace System Resources (NASR) data to provide airport and runway information across the FAA airport database. Save frequently used airports as Favorites for even faster access. FIND THE BEST RUNWAY Airfield Advisor Pro combines current reported winds with available runway data and calculates the wind components for each runway. Quickly see: • Recommended runway for the reported wind • Headwind component • Crosswind component • Tailwind component • Gust crosswind information • User-defined maximum crosswind alerts • Tailwind warnings when the calculated tailwind exceeds 10 knots The graphical runway display makes it easy to visualize how the reported wind affects the airplane on each available runway. CURRENT WEATHER — WITHOUT THE DECODING WORK Review the latest METAR and switch to a plain-language weather interpretation when you want it. Airfield Advisor Pro also automatically calculates density altitude using current airport weather information. CURRENT FAA NOTAMS Airfield Advisor Pro connects to FAA NOTAM Management Service data through its dedicated production backend. The system continuously receives FAA NOTAM updates and reconciles its database against the FAA's current active inventory, helping filter expired and inactive information from what the pilot sees. Review airport, runway, taxiway and other applicable NOTAM information without leaving the app. AIRMETS & SIGMETS AT A GLANCE When aviation weather hazards affect the area, Airfield Advisor Pro calls them out separately from the METAR. Color-coded alerts make them easy to identify: • Blue — G-AIRMET • Red — SIGMET Tap an alert for additional information and plain-language descriptions of hazards such as turbulence, icing, IFR conditions, mountain obscuration, low-level wind shear and significant weather. FAA AIRPORT DIAGRAMS Need the airport diagram? Access the applicable FAA airport diagram directly from Airfield Advisor Pro without leaving the app. BUILT TO BE QUICK Airfield Advisor Pro isn't intended to replace a full electronic flight bag or comprehensive flight-planning platform. That's the point. It's designed to be a lightweight companion that helps answer practical questions quickly: What's the weather? Which runway looks best for the wind? Is there a significant tailwind or crosswind? What NOTAMs are currently affecting the airport? Is an AIRMET or SIGMET affecting the area? What's the density altitude? What does the airport diagram look like? Get the airport picture before you head to the hangar. Plan smart. Fly safe. Airfield Advisor Pro provides supplemental aviation information and is not a substitute for official FAA information, approved flight-planning resources, aircraft operating limitations, required preflight planning, or pilot judgment.