Viper SD4 AFT (Air Force Trainer)

VIPER SD4 AFT

PRIMARY AIR FORCE TRAINER

iIs an all-metal two-seater UL/LSA airplane, developed for primary air force pilot training. With its excellent equipment, flight characteristics, and costs-effectivenss, VIPER SD4 AFT is a great choice of Air Force

 

 

Technical specifications

 

Wing span 8,4 m 27 ft 4 in
Length 6,4 m 21 ft
Height 2,2 m 7 ft 3 in
Engine 4-stroke Rotax 912 ULS 100 HP
Max. take-off weight with BRS
600 kg 1 320 lbs
Crusing speed 200 km/h 108 kts
Stall speed 75 km/h 40 kts
Rate of climb 5 m/s 984 ft/min
Take-offf distance 180 m 590 ft
Landing distance 160 m 524 ft
Range 1 200 km 648 nmi
Durability 6 hod.
Fuel tank 100 l 26,4 US gal
Average consumption fuel/1 hour (NAT 95) 16,4 l 4,3 US gal

 

Specific equipment

  • Engine 4-stroke Rotax 912 ULS 100 HP
  • Propeller Neuform CR-3-65
  • 2x EFIS, 1x EMS, Autopilot, GPS, Radio, Transponder, CDI, ELT
  • ASI, ALT, VSI, Compass
  • Ballistic recovery system GRS Galaxy 600 kg
  • 100 l fuel tanks
  • Other equipment: electric flaps, electric trim - elevator, aileron, onboard camera, strobes, beacon, adjustable pedals, upholstery

 

 

Instrument panel

Left panel (from top left)

 

▪ Canopy lock and low fuel LED indicator

▪ Elevator and aileron trim indicator

▪ CDI: Course deviation indicator / Glide slope indicator

▪ Training control of extension and retraction of landing gear + LED (Viper SD4 has fixed landing gear)

▪ Airspeed indicator

▪ EFIS-D10A

▪ Altimeter

▪ Choke

▪ Throttle

▪ Flaps control

▪ VSI - Vertical speed indicator

▪ Bank and Turn Indicator

▪ Analog cockpit watch/stopwatch

▪ RPM Tachometer

▪ BRS - Ballistic recovery system

Middle panel (from top)

 

▪ Compass

▪ Radio NAV/COM

▪ „Landing gear” alert indicator

▪ GPS

▪ Transponder

Right panel (from top left)

 

▪ Autopilot

▪ ELT

▪ EFIS-D10A

▪ EMS-D10

▪ Throttle

▪ Section switches

▪ Control of airbox, cylinder air, cabin heating

▪ 12 V socket

▪ USB connector

 

UNIQUE FEATURES OF THE VIPER SD4AFT

  • Construction philosophy with focus on Air Force Training
  • HOTAS like controls, retractable gear simulation & controls
  • Strong robust all-metal construction
  • Top flight characteristics
  • The latest avionic technologies
  • Ballistic recovery system for more safety
  • Tough, reliable, low fuel burn

 

VIPER SD4 AFT  - PRIMARY AIR FORCE TRAINER

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