Useful operational tools
Besides reference and explanatory information, this app also contains a Tools section with various handy tools which make the pilot life easier. Screenshots of every screen are on the preview page.
Calculators
Landing Distance & Brake Cooling
Landing Distance & Brake Cooling Time Calculator for various B737 types, with all operational inputs: QNH, slope, wind, OAT, reverse thrust, flaps, runway condition, cooling method and brake type.
Go-Around Climb Gradient & Limit Weight
Go-Around Climb Gradient & Limit Weight Calculator for various B737 types, both for dispatch and inflight.
Actual Stop Margin
Actual Stop Margin Calculator based on the TAS (True Airspeed) effect, with visualization on a runway.
Wind Components & Vref Additive
Wind Components & Vref Additive (Approach Speed) Calculator with easy animated input of runway- and wind direction.
Runway Condition Report (GRF)
Runway Condition Report Decoder based on the Global Reporting Format (GRF): airport, date and time, runway, RwyCC, coverage, contamination depth and description, with visualization on a runway.
V1 Range
Interactive V1 visualization: adjust V1 between minimum, balanced and maximum and see the effect on accelerate-stop and accelerate-go distance.
Reference and explanatory information
EASA and FAA sections
Performance notes covering takeoff, enroute and landing, as well as performance data and application methods for the Boeing 737NG in special.
Double derate — thrust and speeds
Explanation of the combination of a fixed derate with the assumed temperature method, with a thrust versus temperature graph and the corresponding FMC pages.
In-text search and bookmarks
A powerful search function through chapter titles and full body text, so a term such as V1 leads you straight to the paragraph which defines it. Chapters can be bookmarked for later reference.