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Aviation · head to head

L3Harris Technologies Aviation vs Prepar3D Professional

L3Harris Technologies Aviation logo

L3Harris Technologies Aviation

Aviation

Advanced aerospace and defense technology solutions

From
On request
Rated
-
Full reviewWebsite
Prepar3D Professional logo

Prepar3D Professional

Aviation

Professional flight simulation platform

From
$9.95/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: L3Harris Technologies Aviation no pricing published; requires direct contact with L3Harris; Prepar3D Professional the Personal licence at $59.95 is restricted to home use, personal training and K-12 classrooms, so any business, military or university use requires the Professional licence at $350.00
  • They diverge on capability: L3Harris Technologies Aviation covers Avionics, Prepar3D Professional covers Flight physics.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which L3Harris Technologies Aviation and Prepar3D Professional actually diverge.

Attributes where L3Harris Technologies Aviation and Prepar3D Professional differ
AttributeL3Harris Technologies AviationPrepar3D Professional
Starting priceOn request$9.95/month
Pricing modelquoteone-time
PlatformsHardware, EmbeddedWindows
Founded20192008

Identical on both: free tier (No), user rating (Not yet rated), category (Aviation).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in L3Harris Technologies Aviation

  • Avionics
  • Communication
  • Training systems
  • Flight management
  • Navigation
  • Government standards
  • Military systems
  • Custom solutions

Only in Prepar3D Professional

  • Flight physics
  • Scenery
  • ATC
  • Training
  • Add-ons
  • VR
  • Hardware
  • Training devices

Both cover

  • Aircraft systems

What people use each for

The jobs each tool is most often brought in to do.

L3Harris Technologies Aviation

  • Aircraft systemsnot Prepar3D Professional
  • Military trainingnot Prepar3D Professional
  • Government operationsnot Prepar3D Professional
  • Custom solutionsnot Prepar3D Professional

Prepar3D Professional

  • Running procedural and flight training in a commercial or military simulation facilitynot L3Harris Technologies Aviation
  • Building multi-channel visual systems across several synchronised displaysnot L3Harris Technologies Aviation
  • Developing custom aircraft, scenery and scenarios against the Prepar3D SDKnot L3Harris Technologies Aviation
  • Delivering STEM and K-12 classroom flight simulation on the Personal licencenot L3Harris Technologies Aviation

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

L3Harris Technologies Aviation

  • No pricing published; requires direct contact with L3Harris

Prepar3D Professional

  • The Personal licence at $59.95 is restricted to home use, personal training and K-12 classrooms, so any business, military or university use requires the Professional licence at $350.00
  • Weapons and sensors, AI behaviors in scenarios, DIS and CIGI packet support, the SimOperator instructor station and multi-channel concurrent operation are confined to Professional Plus at $2,750.00
  • The Personal licence requires an internet connection during use, while only Professional and above run in disconnected environments
  • Developer subscriptions at $9.95 and $50.00 per month watermark the image and are forbidden from delivering training

Pricing, plan by plan

L3Harris Technologies Aviation

On request
  • Aviation SolutionsFree
    • Avionics systems
    • Training solutions
    • Communication systems

Prepar3D Professional

$9.95/month
  • Professional License$350/one-time
    • Proven simulation framework application
    • Rich and interactive environment
  • Professional Developer License$9.95/month
    • Development, testing, and marketing activities

Which should you pick?

Choose L3Harris Technologies Aviation if

  • You need avionics.
  • You work on Hardware, Embedded.
  • You also want communication.
L3Harris Technologies Aviation review

Choose Prepar3D Professional if

  • You need flight physics.
  • You work on Windows.
  • You also want scenery.
Prepar3D Professional review

Questions people ask

Is L3Harris Technologies Aviation or Prepar3D Professional better?
Neither clearly leads. L3Harris Technologies Aviation starts at On request and Prepar3D Professional at $9.95/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, L3Harris Technologies Aviation or Prepar3D Professional?
L3Harris Technologies Aviation starts at On request and Prepar3D Professional at $9.95/month.
Does L3Harris Technologies Aviation or Prepar3D Professional run on more platforms?
L3Harris Technologies Aviation runs on Hardware, Embedded. Prepar3D Professional runs on Windows.
What is L3Harris Technologies Aviation best used for?
L3Harris Technologies Aviation is most often used for aircraft systems, military training, government operations, custom solutions. Of those, aircraft systems and military training are not what Prepar3D Professional is typically brought in for.
What can L3Harris Technologies Aviation do that Prepar3D Professional cannot?
L3Harris Technologies Aviation covers Avionics, Communication, Training systems, Flight management. Prepar3D Professional covers Flight physics, Scenery, ATC, Training. Both handle Aircraft systems.

Answered from the vendors’ own pages

L3Harris Technologies Aviation: How much does L3Harris aviation software cost?

L3Harris Technologies does not publish pricing on their main website. Contact L3Harris directly through their website contact options or reach out to a sales representative for specific product pricing.

Source
Prepar3D Professional: How much does Prepar3D Professional cost?

Prepar3D Professional License costs $350.00 USD as a one-time purchase.

Source
Prepar3D Professional: What is the cost of a Prepar3D developer license?

The Professional Developer License costs $9.95 USD per developer per month for development, testing, and marketing activities.

Source
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