Graphics

Realistic simulation of various lighting situations ✓
Realistic light-specific shadow rendering ✓
Realistic light-specific rendering of model lighting ✓
Realistic rendering of diffuse light reflections of model lighting on ground ✓
Realistic material-specific light reflections and mirror effects on surface of models ✓
Realistic blurred motion rendering of rotating propellers, rotors and rotor heads ✓
Realistic light reflections on rotating propellers and rotors ✓
Realistic rendering of exhaust clouds with various densities ✓
Realistic rendering of sun dazzle (adjustable) ✓
Realistic rendering of haze and fog (adjustable) ✓
Stereoscopic 3D rendering ✓
  Compatible with Oculus Rift ✓
  Compatible with NVIDIA 3D Vision (shutter glasses and red/blue anaglyph glasses) ✓
Window mode (rendering in application window) ✓
Full screen mode (available resolutions depending on graphics card) ✓
Antialiasing ✓
Anisotropic texture filtering ✓
Trilinear texture filtering ✓
Vsync optional ✓


Sound

Realistic original engine sounds ✓
Realistic helicopter rotor blade flapping sound ✓
Realistic simulation of Doppler effect ✓
Realistic distance-dependent volume reduction ✓
Realistic wind noise ✓
Scenery specific ambient noise ✓


Models

Photorealistic presentation textured with high-resolution images ✓
Detailed reproduced 3D-models ✓
Realistic simulation of aerodynamics ✓
Realistic simulation of ground effect ✓
Realistic simulation of vortex ring condition ✓
Realistic simulation of landing gear (suspension, damping, friction, steering, wheel rotation) ✓
Electric drives ✓
Gas engines ✓
Scale models ✓
Trainer models ✓
Aerobatic models ✓
3D style models ✓
Expo adjustable ✓
Flight characteristics adjustable according to numerous parameters ✓
Retractable gear remote controllable ✓
Helicopters ✓
  3D helicopters ✓
  Scale helicopters ✓
  Electric helicopters ✓
  Nitro helicopters ✓
  F3C helicopters ✓
  Collective pitch helicopters ✓
  Fixed pitch helicopters ✓
  Gyro mode remote controllable (NORMAL and HEADING-HOLD) ✓
  Gyro sensibility remote controllable ✓
  Realistic simulation of autorotation ✓
  Realistic simulation of rpm drops in any flight attitude ✓
  Realistic simulation of overspeeds up to destruction of the model ✓
  Realistic simulation of main rotor plane tilt ✓
  Realistic simulation of main rotor cone angle ✓
  Realistic simulation of possible imbalance in main rotor system ✓
Airplanes ✓
  Aircrafts ✓
  Gliders ✓
  Powered gliders ✓
  Shockflyer ✓
  Slowflyer ✓
  Funflyer ✓
  3D-flyer ✓
  Flying wings ✓
  EDF-jets ✓
  Realistic simulation of various kinds of stalls ✓
  Flaps remote controllable ✓
  Realistic representation of control surfaces ✓
  Realistic representation of folding propellers ✓
Multicopters ✓
  Quadrocopters ✓
  Hexacopters ✓
  Realistic simulation of flight controllers ✓
  Realistic simulation of inaccuracies in sensor systems ✓
  Realistic simulation of camera gimbals ✓
  Realistic simulation of low battery warnings ✓
  Realistic simulation of status-LEDs (colour and flashing codes) ✓
  DJI NAZA-M IOC Modes remote controllable (OFF, COURSE LOCK, HOME LOCK) ✓
  DJI NAZA-M Control Modes remote controllable (GPS, ATTITUDE, RETURN TO HOME, MANUAL) ✓
  YUNEEC Flight Mode remote controllable (SMART, ANGLE, HOME) ✓
  YUNEEC Control Rates remote controllable ✓
  YUNEEC GPS stabilization remote controllable (ON, OFF) ✓
  YUNEEC Camera TILT Mode remote controllable (ANGLE, VELOCITY) ✓
  YUNEEC Camera TILT remote controllable ✓
  YUNEEC Camera PAN Mode remote controllable (FOLLOW, FOLLOW AND CONTROLABLE, GLOBAL) ✓
  YUNEEC Camera PAN remote controllable ✓
  YUNEEC Follow/Watch Mode remote controllable ✓


Sceneries

Photorealistic 3D panorama sceneries in high resolution quality ✓
  Sceneries with paved runway ✓
  Sceneries with grass runway ✓
  Slope soaring sceneries with realistic slope wind profiles and lee vortices ✓
  Indoor scenery ✓
  Night flying scenery ✓
    Twilight phase adjustable ✓
    Realtime twilight (optional) ✓
    Automatic equipment of any model with night flight lighting ✓
  Detailed reproduction of terrain profile ✓
  Detailed reproduction of obstacles ✓
  Realistic collision simulation against obstacles (e.g. landing and balancing) ✓
  Realistic simulation of various ground properties (hardness, depth, friction, bumps, roughness, damping) ✓
  Warning when flying into site-specific no-fly zones (optional) ✓
  Display of compass rose at footpoint (optional) ✓
  Location-specific initial position for aircraft and helicopter separately adjustable ✓
Scenery with selectable pilot position ✓
  Realistic representation of windsock ✓
  Orientation aids sky grid (optional) ✓
    Available as grid, lines or crosses ✓
    Grid density adjustable ✓
    Virtual guide for traffic pattern (optional) ✓
  Vegetation density adjustable ✓
  Terrain elevations adjustable ✓


Simulation

Transmitter connection via REFLEX XTR² USB interface ✓
Transmitter connection via gamecontroller-compatible simulator interface ✓
Transmitter connection via YUNEEC USB Simulator Connector ✓
  Support of all YUNEEC transmitters including specific features and telemetry ✓
  Wizard for executing the bind procedure ✓
Number of channels: 12 ✓
Specific functions controllable via remote control or keyboard ✓
Ground start option ✓
Hand launch start option (launch initial altitude and launch speed adjustable) ✓
FPS display ✓


Wind

Realistic simulation of wind gusts ✓
Realistic simulation of local upward currents and turbulences ✓
Realistic thermal simulation ✓
Wind force adjustable in Bft. ✓
Wind speed adjustable in m/s ✓
Intensity of wind gusts adjustable ✓
Wind direction adjustable ✓
Upward current adjustable ✓


Camera

Dynamic flight impression achieved by sluggish camera motion (adjustable) ✓
Dynamic flight impression achieved by predictive camera motion (adjustable) ✓
Simulation of the model pilots human movements (adjustable) ✓
Distance-dependent camera auto zoom (adjustable) ✓
Camera field of view adjustable ✓
Camera position option: fixed at pilot ✓
Camera position option: following behind model (only in scenery with selectable pilot position) ✓
Camera position option: onboard (only in scenery with selectable pilot position) ✓
Onboard camera position adjustable in 3 dimensions ✓


Training options

Free flying ✓
Hover Trainer ✓
  Number of learning steps: 8 ✓
  Inverted Flight mode ✓
  Initial position selectable (view from behind, view from front, view from left, view from right) ✓
  Automatic restart in case of lost control ✓
Torque Trainer ✓
  Number of learning steps: 5 ✓
  Initial position selectable (view from top, view from bottom, view from left, view from right) ✓
  Automatic restart in case of lost control ✓
Crash&Retry Trainer ✓
  Rewind time when crashed adjustable ✓
  Automatic increase of rewind time in case of repeated crashes ✓
Support of the Stickmover from AVIrem ✓
  Output of stick position during live simulation ✓
  Output of stick position during playback of recorded flights ✓
  Output of stick position from pilots joined in flight convention ✓
  Adjustment of Expo values for Yaw, Nick, Roll and Pitch ✓
Engine failure with adjustable probability ✓
Tail rotor failure with adjustable probability ✓
Simulation time expansion factor adjustable (0,6 - 25,0) ✓
Promenade (only in scenery with selectable pilot position) ✓


Multiplayer

Joint flying with other REFLEX XTR² pilots ✓
Connection with other participants via Internet ✓
Connection with other participants via LAN ✓
Maximum number of pilots per flight convention: 8 ✓
No registration or subscription required ✓
No additional charges (except possible costs for network connection) ✓
Create your own flight convention as a host ✓
Select running flight conventions for participation ✓
Password protection for private flight conventions ✓
Collision simulation against other participants ✓
Automatic determination of alternative start position if selected one occupied ✓
Save flights of any participants (e.g. for later investigation) ✓
Pause, rewind and fast-forward flights of any participants (e.g. for immediate investigation) ✓
Convenient playback control of paused flights with the Radio display ✓
Window for displaying and submitting text messages to any participants ✓
Window for displaying list of participants with indication of name, model and latency ✓
Observe participants (with right mouse button click and context menu) ✓
Ignore participants (with right mouse button click and context menu) ✓
Disqualify participants (with right mouse button click and context menu, only available for host) ✓
Transmission of model position and orientation ✓
Transmission of stick positions ✓
Transmission of control surface deflections ✓
Transmission of landing gear position ✓
Transmission of rotor/propeller rpm ✓
Transmission of engine rpm ✓
Transmission of status-LED states ✓


Flight recorder

Record flights from live simulation ✓
Record flights of participants in a flight convention ✓
Remove undesired sequences at the beginning or at the end of a recorded flight ✓
Save flights as .dmo file ✓
Select and playback flights from .dmo file ✓
Convenient playback control with the Radio display ✓
Registration of model position and orientation ✓
Registration of stick positions ✓
Registration of control surface deflections ✓
Registration of landing gear position ✓
Registration of rotor/propeller rpm ✓
Registration of engine rpm ✓
Registration of status-LED states ✓
Registration of pitch values (only with helicopters) ✓
Registration of rotor plane tilt (only with helicopters) ✓
Registration of camera gimbal orientation ✓
Low memory consumption (approx. 15 KB/s) ✓


Radio display

Photorealistic presentation ✓
Freely positionable in application window ✓
Size scalable ✓
Analog visualization of left and right stick position ✓
Control mode for display adjustable (mode 1-4) ✓
Multifunctional LCD graphic display with intuitive mouse operation✓
  Backlight color selectable (blue, yellow)✓
  Backlight brightness adjustable (0%, 25%, 50%, 75%, 75%, 100%)✓
  Display of selected control mode ✓
  Digital display of stick position near corresponding control stick ✓
  Display of control function title near corresponding control stick✓
  Display of model name, user name or flight title✓
  Display of current flight mode information (in simulation mode)✓
  Display of playback timeline with position marker (in playback mode)✓
  Digital display of playback speed (in playback mode)✓
  Integrated channel display for 12 channels✓
    Analog bar graph display✓
    Digital display in percentage✓
    Display of assigned control function title ✓
  Integrated control history display✓
    Graphs illustrating control history of the 4 control functions next to one another✓
    Time scale adjustable (0,1s/DIV, 0,2s/DIV, 0,5s/DIV, 1,0s/DIV)✓
  Integrated telemetry display✓
    Digital display of altitude✓
    Digital display of climb rate✓
    Digital display of groundspeed✓
    Digital display of airspeed✓
    Digital display of heading✓
    Digital display of roll rate (only with airplanes)✓
    Digital display of main rotor rpm (only with helicopters)✓
    Digital display of main rotor pitch (only with helicopters)✓
    Digital display of tail rotor pitch (only with helicopters)✓
    Digital display of distance (only with multicopters)✓
Keyboard operation✓
  Pause, Resume flight (<PAUSE>-key)✓
  Playback speed adjustable steplessly by stick motion (<STRG>-key)✓
Mouse operation✓
  Start, Stop, Pause, Resume simulation (in simulation mode)✓
  Start, Stop, Pause, Rewind, Fast-forward playback (in playback mode)✓
  Set playback position (click on the playback timeline)✓
  Set playback position (drag position marker)✓
  Skip to playback start position (click on left edge of playback timeline)✓
  Skip to playback end position (click on right edge of playback timeline)✓
  Enable/disable Auto-Repeat playback option✓
  Switch to live playback (click on right edge of playback timeline)✓
  Adjust playback speed steplessly (drag above playback speed display)✓
  Save flight (click on disk icon)✓
  Adjust control mode (MODE 1, MODE 2, MODE 3, MODE 4)✓
  Switch between channel display, control history and telemetry display tab✓
  Adjust time scale (in control history display tab)✓
  Get help (click on question mark)✓
  Close Radio display (click on X)✓
  Open context menu (right mouse button click)✓


Virtual Reality

Works with most popular PC VR headsets by supporting the APIs from Oculus and SteamVR (OpenVR) ✓
Stereoscopic 3D rendering ✓
6DOF Tracking (head tracking + positional tracking) ✓
Audio output via headset ✓
Application window display option: HMD display mirrored✓
Application window display option: left eye ✓
Application window display option: right eye ✓
Application window display option: no display ✓
Multisample antialiasing adjustable (1x, 2x, 4x, 8x) ✓
Mip levels adjustable (1, 2, 3, 4) ✓
Pixeles per display pixel adjustable (0,5 .. 2,5) ✓
World scale adjustable to achieve natural perception of size (0,3 .. 1,7) ✓


Application

Intuitive and easy-to-use operation ✓
Select model dialog with animated preview ✓
Select scenery dialog with animated preview ✓
Support of multitouch gestures on touchscreen devices (e.g. Tablet PC) ✓
Can be operated completely via the connected transmitter (mouse can be remote controlled) ✓
Automatic saving of all program settings when closing the application ✓
Automatic restore of all program settings when starting the application ✓
Save all program settings in .sim file ✓
Restore all program settings from .sim file ✓
Straightforward adjustment of channel assignment with helpful illustration ✓
Plausibility check for channel assignment with helpful error messages ✓
Save channel assignment in .fnc file ✓
Restore channel assignment from .fnc file ✓
Free software updates ✓
Automatic notification about new software updates after application start (optional) ✓
Automated installation of software updates (optional) ✓
User interface switchable between german and english language ✓
Comprehensive program help in german and english language ✓
Multiprocessor support for highest performance ✓
Simple installation/deinstallation ✓