Flight HUD (Heads-Up Display)
Stay informed with critical flight data always visible on your screen. The Flight HUD provides essential flight information in a clean, collapsible interface that doesn’t obstruct your map view.
Key Features
Collapsible Design
- Compact Mode: Shows only essential data (altitude, speed)
- Expanded Mode: Full instrument panel with all flight data
- One-Tap Toggle: Quick expand/collapse with smooth animation
- Smart Positioning: Top-left corner, out of the way
Flight Data Display
Primary Instruments
Altitude (ALT):
- Current altitude in feet or meters
- Color-coded for quick reference
- Real-time updates from GPS/barometer
Airspeed (SPD):
- Ground speed in knots, mph, or km/h
- Accurate GPS-based calculation
- Unit conversion based on settings
Extended Information (Expanded Mode)
Heading (HDG):
- Current magnetic heading in degrees
- Compass rose visualization
- True/magnetic heading toggle
Vertical Speed (V/S):
- Climb/descent rate in feet per minute
- Positive (+) for climb, negative (-) for descent
- Color-coded: green (climb), red (descent)
GPS Status:
- Satellite count and signal strength
- Position accuracy indicator
- GPS health monitoring
Battery Status (BAT):
- Device battery level
- Charging status indicator
- Low battery warnings
Time Display:
- UTC Time: Universal Coordinated Time for aviation
- Local Time: Your current timezone
- Dual time display for flight planning
Usage
Accessing the HUD
- The HUD appears automatically on the map screen
- Starts in collapsed mode to minimize screen space
- Tap to expand for full information
Customization
- Position adjustable via settings
- Choose which data to display
- Configure units (feet/meters, knots/mph/km/h)
- Set color themes for day/night
Benefits
Enhanced Situational Awareness
- Critical flight data always visible
- No need to switch screens
- Quick glance reference
- Reduces workload
Safety Improvements
- Altitude awareness at all times
- Speed monitoring for airspace compliance
- Heading reference for navigation
- GPS status for reliability
Efficient Flight Operations
- Streamlined information display
- Reduces cockpit clutter
- Professional instrument layout
- Familiar aviation format
Technical Details
Data Sources
- GPS: Position, speed, heading, altitude
- Barometer: Pressure altitude (when available)
- Device Sensors: Battery, system time
- Flight Service: Calculated vertical speed
Update Rate
- Real-time updates (1-5 Hz depending on GPS)
- Smooth animations for value changes
- Low battery impact
- Optimized performance
Display Modes
- Collapsed: 80x40 pixels
- Expanded: 200x150 pixels
- Transparent Background: See-through design
- High Contrast: Readable in all conditions
Best Practices
VFR Flight
- Keep HUD expanded during critical phases
- Monitor altitude in controlled airspace
- Check speed for airspace restrictions
- Use heading for navigation cross-checks
IFR Flight
- Use as backup to primary instruments
- Monitor GPS status continuously
- Cross-check with panel instruments
- Verify altitude and heading
Flight Planning
- Check time displays for ETA calculations
- Monitor ground speed for fuel planning
- Use vertical speed for climb/descent planning
- Track GPS accuracy for route reliability
The Flight HUD brings professional aviation instrumentation to your mobile device, providing critical flight data in a clean, accessible format that enhances safety and situational awareness.
