URAS
UnReliable AirSpeed - Boeing
Free · Designed for iPad. Not verified for macOS.
Fast and precise flight phase's performance in seconds. Enter FL and WT, get instant Pitch, VS, N1, and IAS for quick reference in case of unreliable airspeed emergency.
URAS (UnReliable AirSpeed) is a lightweight performance reference tool designed for professional flight crew.
Enter Flight Level (FL) and aircraft weight, and the app instantly calculates key performance parameters using bilinear interpolation from performance tables.
Features:
• Climb, Cruise, Descent calculations
• Holding performance (filtered from entered altitude down to 5000 ft)
• Go-Around data (0–10000 ft range)
• Instant Pitch, Vertical Speed, N1, and IAS output
• Clean single-line results for quick readability
• 3-digit restricted inputs for accuracy
• Optimized for fast operational use
Built for pilots who need quick, structured performance references during unreliable airspeed situations.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
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
- 14.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Abdulaziz Abduh