Додатне слике

Додатне слике

,,LASTA “ - Fully acrobatic basic trainer aircraft

"LASTA" aircraft is intended for initial and basic training of pilots and easy transition to the advanced levels of taining. It has low landing and takeoff speeds and pilot-friendly, i. e. it 'forgives' potential errors made by inexperienced pilots.

The aircraft was designed in compliance with Federal Aviation Regulations (F.A.R. – Part 23: Airworthiness Standards), namely:

  • BASIC VERSION OF THE AIRCRAFT is built against the requirements for acrobatic category, for loads of (nz_max = 6.0, nz_min = -3).
  • ARMED VERSION OF THE AIRCRAFT is built against the requirements for utility category, for loads of (nz_ max = 4.4, nz_ min = -1.8).

The aircraft specification and upgraded avionics enable full pilot training for all applications, such as:

  • basic flying,
  • formation flying,
  • air navigation
  • basic elements of night flying,
  • basic elements of instrument flying
  • basic elements of gunning, rocketing and bombing (GRB)

Lasta landing gear is equipped with an emergency landing gear extension system (used in the event of hydraulic system failure). This mechanical system ensures extension and locking of all three struts, at horizontal aircraft speeds of up to 180 km/h.

Structural mass was minimized by applying advanced methods of stress calculation, including numerical simulations, to meet strength and rigidity requirements.The airframe stress test verified the adopted concept and calculations approach.

Aircraft description


  • All metal semi - monocoque fuselage, with integrated vertical stabilizer and engine truss mount
  • Меtаl wing with two spars
  • Horizontal stabilizer

LYCOMING AEIO - 580 - B1A Engine:

  • Six cylinders
  • Flat, horizontally opposed engine
  • Direct fuel injection
  • Air cooling
  • Designed for aerobatic flying
  • Hartzell twin-blade propeller
  • Maximum continuous output (H = 0 at 2700 r.p.m.) 235 kW
  • This model has an aerobatic fuel and oil system. It may be equipped with either the PAC-RSA-10ED1 fuel-injection system or a Lycoming FM-250 system
  • Certified 13 August 2007.


  • Mechanically controlled control surfaces
  • Electrically controlled flaps
  • Electrically controlled elevator and rudder trimmers
  • Both ailerons have flatteners, and electrically controlled left-side trimmer

Оther mechanical controls

  • Engine
  • Fuel
  • Cockpit canopies
  • Landing gear, emergency
  • Cockpit heating and ventilation
  • Armament control system


  • Ergonomic design meets 90% accommodation requirement according to current AF & AD standard, and comfortable accommodation for 99% of pilots.
  • Glass cockpit provides good visibility and direct visibility of approaching runway (with 2º reserve) from the front seat, while rear seat headroom is minimum 100 mm
  • Ergonomic pilot seat, adjustable in height, is designed to allow the pilot to wear a backpack parachute. It is equipped with a safety harness that secures the pilot in all stages of flight and allows easy operation of all cockpit controls and rapid and easy evacuation, both when the aircraft is on the ground and in the air.
  • Adjustable pedals
  • Cockpit evacuation after the explosive cord shatters the canopy
  • Flight control from the front cockpit (even during basic instrument flying training)
  • Easily detachable flight simulator

Fuel installation

  • Integral wing fuel tanks fitted ahead of front spar
  • Fuselage collector tank
  • Engine fuel supply pump
  • Auxiliary fuel supply pump, electric
  • Fuel distribution cock
  • Fuel cut-off valve

Hydraulic system:

  • Designed for landing gear retraction/extension and for braking system control
  • Simple and lightweight design, powered by the electro-hydraulic generator
  • Equipped with an auxiliary hand pump and with simple but reliable hydraulic connectors
  • Independent braking system activated by four hydraulic foot pumps

Landing gear:

  • Enables takeoff and landing on concrete and prepared grass airstrips
  • Retraction/extension by hydraulic actuators
  • Mechanical release of the landing gear
  • Main wheel tire dimensions 15 x 6.00 – 6 (6 PR)
  • Nose wheel tire dimensions 5.00 – 4 (6 PR)
  • Main wheels fitted with disc brakes
  • Differential braking
  • Self-centering nose leg

Electrical equipment:

  • Electric circuit 28 V DC
  • Main source: Alternator 2,6 kW
  • Auxiliary source: Ni-Cd battery 17 Ah
  • Engine starting: external generator or battery.
  • Alternating current system (115/26 V, 400 Hz) by means of 50 VA static converter
  • Cockpit lighting, control and signaling units
  • Position lights
  • Landing light
  • Taxi lights
  • Anti-collision light

Electronic equipment:

  • The aircraft is outfitted with modern electronic equipment that meets all current international standards and has the following main functions:
  • Intercom communication between the front and the rear cockpit
  • Two-way radio communication, air-ground and air-air, in VHF range
  • Radio navigation: radio beacon, VOR and GPS
  • Instrument landing: ILS and marker beacons
  • LCD display: flight and navigation data
  • Navigation with pilot's 3D map, with collision alarms (visual and sound),
  • Display of a situational map with the aircraft position
  • Traffic Information System with collision sound alarms
  • Inertial navigation and aircraft position display with respect to the magnetic or geographic north pole
  • Display of corrected barometer height readings, indicated airspeed, ground speed, true airspeed, deviations from the preset course when using GPS or VOR
  • Electronic measurement of the slant range to the DME ground station, and the approach time/speed to the ground station
  • Aircraft identification and tracking on flight control displays and on displays of other aircraft
  • Display and monitoring of engine and fuel parameters in both cockpits


  • Service life 6,000 flight hours or 20 years
  • Optimum annual aircraft utilization: 300 flight hours.
  • General repair of the airframe and engine after 1400 flight hours
  • System MTBF over 300 hours; for the whole aircraft over 50 hours
  • Pre-flight inspection and fuel filling, up to 20 minutes
  • Post-flight inspection up to 30 minutes

Aircraft armament systems
The aircraft can perform training in gunning, rocketing and bombing using the collimator sight (optionally, upon customer's request, with optoelectronic sight), engaging the following airborne ordnance:

  • 7.62 mm or 12.7 mm machinegun pod
  • Honeycomb-type multiple rocket launchers
  • 2 x 100 kg aerial bombs

Optionally, aircraft can be used for the following homeland security missions:

  • Close air support in counterinsurgency operations
  • Air patrol / light attack missions