AIRCRAFT PROGRAM
| Lift type | Fixed wing | ||
| Construction type | Kit-built | ||
| Control type | Piloted | ||
| Engine type | Piston | ||
| Application | Sport, Trainer, Ultralight | ||
| Search for other aircraft programs with these properties on the Aircraft Programs directory page. | |||
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Two seater, ultralight, kitbuilt aircraft, offered in UL/LSA, AFT (military trainer), RTC, Night, and Attack configurations.
| Variant | Launch/First flight | Production end | |
| Tomark Viper SD-4 | 2008 / 2007 | Two-seat side by side ultralight aircraft optimised for touring, training and glider towing operations. |
| Tomark s r.o. |
Other aircraft programs: Tomark Skyper GT9
| BRS Aerospace | Analysis | Whole Aircraft Parachutes: Ballistic recovery parachute (SD-4 Night/RTC/AFT) |
| Galaxy GRS s.r.o. | Analysis | Whole Aircraft Parachutes: Optional parachute |
| f.u.n.k.e. Avionics GmbH | Analysis | Radio Communications Equipment: ATR833 radio (SD-4 RTC); Radar Transponders: TRT800 Mode S transponder (SD-4 RTC) |
| Garmin International | Analysis | Radio Communications Equipment: SL 40 VHF; GNC 255A NAV/COM (SD-4 Night); Radar Transponders: GTX 327 transponder; GTX 335 Mode S transponder (SD-4 Night) |
| Dynon Avionics, Inc. | Analysis | Electronic Flight Instrument Systems: EFIS-D100; SkyView EFIS (SD-4 Night/RTC); EFIS-D-10A (SD-4 AFT) |
| Dynon Avionics, Inc. | Analysis | Engine Health Monitoring: EMS-120 engine monitoring system; EMS-D10 (SD-4 AFT) |
| BRP-Rotax GmbH & Co KG | Analysis | Piston Engines: (R912 Series - Tomark Viper SD-4 - Rotax 912 UL, optional Rotax 912 iS, Rotax 912 ULS (SD-4 AFT/RTC), Rotax 912 S2 (SD-4 Night/RTC) R914 Series - Tomark Viper SD-4 - Optional Rotax 914 ) |
| 2XP TECHNOLOGIES | Analysis | Composite Propellers: AS 1650/1950 three blade, constant speed |
| DUC Hélices Propellers | Analysis | Composite Propellers: Flash-R propeller (SD-4 Night); optional Swirl constant-speed propeller |
| Neuform Composite Propellers | Analysis | Composite Propellers: CR-3-65-(IP)-47-101.6 propeller (SD-4 AFT/RTC) |
