Flymaster NAV-C


Flymaster NAV-C  –  COLOUR Screen GPS Alti Vario with OPTIONAL FLARM MODULE


Flymaster NAV-C

This instrument with FLARM Module is elligible for a £250 rebate from the CAA, details can be found here along with the application form.

The NAV C is a game-changer for competition navigation, replacing the previous NAV SD model. This remarkable instrument represents the perfect fusion between the spirit of the old NAV SD and the powerful LIVE DS. With advanced features, an enhanced design, and cutting-edge technology, the NAV C provides free-flight pilots with an unparalleled high performance and competition experience, surpassing by far the capabilities of the previous NAV SD model.

The NAV-C features a high contrast highly sunlight readable colour display for mapping and data fields etc.

A protective rubber Bumper Case is available to safeguard the instrument from bumps and drops.

Flymaster NAV-C features

Main Hardware Characteristics


Display Type Reflective colour 640x480px
Battery Capacity (Lithium-Ion) 6000 mAh
Autonomy Learn more Usually more than 24 hours (environment conditions may alter this value)
Size 152x90x18 mm
Weight 220 g
GPS 72 channel U-blox BeiDou, Galileo, GLONASS, GPS / QZSS
Native USB Connection USB Type-C Mass Storage Access
Battery Charging From wall adapter or standard usb port
GSM Global Multi-band LTE-M
Bluetooth Bluetooth 5 low energy module
Flarm Flarm ready (optional Flarm Aware RX + TX mode)
Micro SD Supports SDcards up to 256 GB
6 Axis accelerometer and magnetometer Allows 6-degrees of freedom Tilt-compensated Compass)
Firmware update by USB (upgrades are free)
Interface Features
User definable pages (each page can be draw using Flymaster Instrument Manager, and include a number of elements only limited by space). 8 page sets
Configurable graphical elements (depending of the element several parameters can be set by the user ex. Size, Border, Color, …) 15
Configurable data field elements (User can change size, border, title, Font, Color, …) 85
Page Trigger Events (page switches automatically if a specific event occurs)
  • Airspace warning
  • Entering thermal
  • Transition (leaving thermal)
  • Arriving at turn point
  • Start opened
  • Power up
Interface language English
Configurable voice alerts
  • Airspace
  • Turn point complete
  • Start opened
  • Goal Possible
  • Distances
  • Countdown time
Variometer/Altimeter Features

• Buzzer/near thermal sound
• Ultra sensitive Variometer with 10 readings per second and 10 cm resolution
• Configurable vario digital filter and integration values
• Fully configurable Vario Sound (frequency, increments, frequency/vertical speed relation,….)
• Adjustable Sound Levels
• Automatic mute, keeps vario silent until takeoff
• Altitude adjustment using QNH
• Automatic altitude adjustment from GPS
• 2 independent altimeters

Memory Features

• 3D flight logger IGC format

3D Airspace

• The map offers an intuitive visualization of restricted areas, ensuring easy identification and awareness of prohibited zones.
• Adjustable voice warning of vertical distance to a restricted area
• Adjustable voice warning of horizontal distance to a restricted area
• Display of shortest vertical, and horizontal distance to restricted area
• Restricted area voice alarms (Altitude imminent, Position imminent, Violation, …)
• Critical Airspace page (displays information about areas that are closer than a defined distance)
• Airspaces browser
• Worldwide Airspace database


• Detailed colored maps with topographic data
• With configurable layers

Cross Country Features

• Exclusive Thermal Ball indicator
• Several specific data fields like distance to take off, current and average glide ratio, average speed, etc.
• Distance to last thermal indexed with altitude
• Goto waypoint
• Multiple waypoint route
• Wind Speed and Direction (GPS based calculations)
• Automatic altitude gain profiler
• Nearby Landings (displays required glide ratio and distance to all the landings which can be reached)

Competition Features

• Route Optimization (indication for shortest route point)
• Speed to Start (optimal speed to make the start)
• Arriving altitude at next waypoint and goal (considering wind)
• Several Glide Ratios (to goal, average, to next,…)
• Easy task definition
• Task Navigation, configurable safety/risk margin on turn points.
• Task Map (trace with thermal indication)


Compatible with MacOS (10.13 and higher), Windows (7/8/10)


Stock code: OP-FM_NAV-C-FLARM


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