UnReliable IAS
UnReliable AirSpeed - Boeing
Free · Designed for iPad. Not verified for macOS.
UnReliable IAS is a quick-reference tool for the Boeing 777 and 787 "Flight With Unreliable Airspeed" non-normal procedure.
Enter aircraft type, weight, and flight level to get the pitch, thrust, and speed targets for each phase of flight: Climb, Cruise, Descent, Holding, Terminal Area, Final Approach, and Go-Around.
Supports:
- 777-300ER and 777F
- 787-9 and 787-10
Also includes the Memory Items and phase procedures as a fast, always-available reference on the flight deck.
All values are cross-checked against the manufacturer's QRH tables.
This app is a quick reference only. It is not approved for operational use and is not a substitute for your company's manuals or the manufacturer's QRH.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Redesigned header and results layout for a cleaner, more consistent look
- Unified fonts, colors, and spacing across all flight phases
- Improved the Memory Items view on iPad — everything now fits without scrolling
- Added a quick link from Cruise to the Holding page for altitudes below FL100
- All values re-verified against the manufacturer's QRH tables
- General performance and stability improvements
The developer, Abdulaziz Abduh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Abdulaziz Abduh
- Size
- 13.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Abdulaziz Abduh
