20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets

20 Series Business Jets



  THE ORIGINAL 20 SERIES - NOW A LEGACY PRODUCT

Please note that this addon is now a legacy product. We're sorry, but we can no longer provide technical support for this software version. However, the product will still be available for collectors to download at a discount price for a limited time, until it is retired.

For an upgraded Learjet experience, please consider our new GLJ Model 25 Special Edition (version 2.0) for Prepar3D®, FSX and FSX Steam®.


FLYING DREAMS ARE MADE OF THIS!

The classic 20 Series aircraft, nicknamed “fighters in civilian clothing” because of their sleek design and amazing performance, were the first true executive jets. Their capabilities earn them a place among the extreme aircraft, setting record after record while allowing shirt-sleeve comfort in their plush cabins.

The Xtreme Prototypes 20 Series add-on aircraft package contains seven variations of the legendary Models 24, 25 and 28.

Each highly detailed 3D model features over 500 parts and 40 animations. The fully functional virtual cockpit contains over 800 parts and more than 200 back and front-lit 3D gauges, lights, switches and flight instruments.

A custom flight model has been designed to simulate the performance of a high-powered civilian jet aircraft in FSX. The package also includes custom visual effects and sounds, multiple camera views and a detailed flight manual.

While this add-on package allows comprehensive procedural IFR flight, anyone who masters Flight Simulator's default jets can fly the 20 Series aircraft for FSX. It's up to the user to decide which level of complexity he/she wants to achieve.

Download a free version of the User Manual for complete product description and flight procedures (Zip file, PDF format, 32 MB, Adobe® Reader® 8.0 or later required).


 
 
 

$19.95 (USD)

AVAILABLE FOR DOWNLOAD
FOR A LIMITED TIME ONLY



XP 20 Series (Version 1.01 - Service Pack 2)

Microsoft® Flight Simulator X with Service Pack 2 required. Compatible with FSX Acceleration Expansion Pack, FSX Gold and Lockheed Martin Prepar3D®. See Minimum System Requirements and notes below.

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Frequently Asked Questions




 

 
MINIMUM SYSTEM REQUIREMENTS

  • Flight Simulator: Microsoft® Flight Simulator X with Service Pack 2 (FSX Acceleration Expansion Pack or FSX Gold optional). Compatible with Lockheed Martin Prepar3D® (please read note below).
  • Operating System: Windows® XP SP2 (256 MB RAM), Windows® 8/7/Vista™ (512 MB RAM)*
  • Processor: 1.0 GHz*
  • Hard Drive: 15 GB (space required to install the simulator)*
  • Available Disk Space: 300 MB (space required to install the add-on software and documentation)
  • Video Card: 64 MB (128 MB or more recommended), DirectX® 9.0 or later*
  • Other: Sound card and speakers, joystick, wheelmouse, Adobe® Reader® 8.0 or later

    *: Please refer to your simulator's documentation for the recommended operating system and minimum requirements.

    Prepar3D® users: We have not thoroughly tested our software in Lockheed Martin Prepar3D®. However, we have been able to fly our current 20 Series addon in Prepar3D® without any issue. To install the software in Prepar3D®, follow the instructions for FSX installation and specify the correct folder path for Prepar3D® during the installation process (usually C:\Program Files\Lockheed Martin\Prepar3D). Select the "FSX with Acceleration Expansion Pack" option if asked.

    IMPORTANT: Xtreme Prototypes addons are complex and require better video cards and more processing power and RAM than other more conventional add-on aircraft packages. Increased performance will be noticed on more powerful systems.


    GENERAL FEATURES

    Contains seven variations of the 20 Series business jets:

  • Two variations of Model 24 (fictitious tail numbers XP-241 and XP-242)
  • One "black" variation of Model 24 (fictitious tail number N64JZ)
  • Two variations of Model 25 (fictitious tail numbers XP-251 and XP-252)
  • Two variations of Model 28 (fictitious tail numbers XP-281 and XP-282)


    FLIGHT MODEL FEATURES

    Custom 20 Series flight model to simulate the performance of a high-powered civilian jet aircraft in FSX:

  • Two General Electric CJ-610, 2,950-pound static thrust, single-spool turbojet engines
  • Maximum altitude: 45,000 feet (51,000 feet for Model 28)
  • Maximum speed: Mach 0.82


    CUSTOM 20 SERIES AIRCRAFT SYSTEMS

    The following aircraft systems are simulated to conform as closely as possible to the operation of the real aircraft, within the present limitations and capabilities of the simulator:

  • Flight controls
  • Electrical system
  • Hydraulic system
  • Landing gear
  • Fuel system
  • Power plant
  • Fire detection and suppression system
  • Pneumatic and environmental control system
  • Automatic flight control system
  • Caution and warning system
  • Radio and navigation system


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    AIRCRAFT MODEL FEATURES

  • Genuine FSX 3D models, compatible with DirectX® 10
  • Highly detailed exterior models, with more than 500 parts and 40 animations
  • High resolution rendering of interior shadowing and accumulated dirt
  • DirectX® 10 cockpit shadows
  • Reflective high-resolution textures with bump maps
  • Emissive (night) textures
  • Unique markings and liveries on each aircraft
  • Movable aerodynamic control surfaces:
    • Movable stabilizer
    • Elevator
    • Ailerons with trim tab
    • Flaps
    • Vertical stabilizer/rudder with trim tab
    • Spoilers
  • Highly detailed steerable front gear
  • Highly detailed main landing gear with landing and taxi lights
  • Fully animated engine turbine and compressor disks
  • Movable main cabin door
  • Cockpit details including cabin and cockpit, seats, pilots and female passenger
  • Paint kit for version 1.01. Visit our Downloads section.


    VIRTUAL COCKPIT FEATURES

  • One highly detailed 3D virtual cockpit with over 800 parts and 200 full 3D animated gauges, switches, levers, light indicators and flight instruments with "tooltips"
  • Advanced fully functional back/front-lit 3D instrument panels with custom aircraft systems:
    • Captain's panel
    • Center panel
    • Electrical and radio panels
    • Co-pilot's panel
    • Annunciator panel
    • Center pedestal
  • Cockpit lighting


    SPECIAL VISUAL EFFECTS

  • Engine smoke and contrail effects
  • Aircraft lights, some animated (landing, taxi, recognition, navigation, rotating beacons)
  • VC/cabin lights
  • Wing vortices and vapor trails


    MISCELLANEOUS

  • 20 Series custom sound package
  • Multiple camera views (external and internal)
  • 20 Series aircraft kneeboard reference tab and check list (from within Flight Simulator)
  • A comprehensive 85-page user manual with complete instructions, flight planning, procedures and check lists, in a printable PDF format (English and French language versions)


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