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Aviation · head to head

Leonardo Aerospace Systems vs Lockheed Martin Prepar3D

Leonardo Aerospace Systems logo

Leonardo Aerospace Systems

Aviation

Advanced aerospace and defense technology

From
On request
Rated
-
Full reviewWebsite
Lockheed Martin Prepar3D logo

Lockheed Martin Prepar3D

Aviation

Professional-grade flight simulation and training platform

From
$9.99/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Leonardo Aerospace Systems no public pricing information available for products or services; Lockheed Martin Prepar3D high system resource requirements with 85 GB base installation and 32 GB RAM recommended
  • They diverge on capability: Leonardo Aerospace Systems covers Avionics, Lockheed Martin Prepar3D covers Flight simulation.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Leonardo Aerospace Systems and Lockheed Martin Prepar3D actually diverge.

Attributes where Leonardo Aerospace Systems and Lockheed Martin Prepar3D differ
AttributeLeonardo Aerospace SystemsLockheed Martin Prepar3D
Starting priceOn request$9.99/month
Pricing modelquotesubscription
PlatformsHardware, Embedded, SystemsWindows, Vr
Founded19482010

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 Leonardo Aerospace Systems

  • Avionics
  • Helicopter systems
  • Defense technology
  • Space systems
  • Integration
  • Military standards
  • International compliance
  • Custom solutions

Only in Lockheed Martin Prepar3D

  • Flight simulation
  • Realistic physics
  • Training scenarios
  • Performance analysis
  • Hardware controllers
  • VR systems
  • Motion platforms
  • Custom aircraft

Both cover

  • Aircraft systems

What people use each for

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

Leonardo Aerospace Systems

  • Aircraft systemsnot Lockheed Martin Prepar3D
  • Helicopter operationsnot Lockheed Martin Prepar3D
  • Defense programsnot Lockheed Martin Prepar3D
  • Government contractsnot Lockheed Martin Prepar3D

Lockheed Martin Prepar3D

  • Pilot trainingnot Leonardo Aerospace Systems
  • Type rating trainingnot Leonardo Aerospace Systems
  • Proficiency maintenancenot Leonardo Aerospace Systems
  • Scenario trainingnot Leonardo Aerospace Systems
  • Aircraft developmentnot Leonardo Aerospace Systems

Where each one falls short

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

Leonardo Aerospace Systems

  • No public pricing information available for products or services
  • Defense and aerospace products sold exclusively through custom B2B contracts
  • Operates as business-to-business only; not available through direct consumer sales

Lockheed Martin Prepar3D

  • High system resource requirements with 85 GB base installation and 32 GB RAM recommended
  • Expensive Professional and Professional Plus licenses for commercial and business use
  • Limited backward compatibility with older 32-bit aircraft modules
  • SimDirector scenario creation tool requires programming knowledge for advanced customization

Pricing, plan by plan

Leonardo Aerospace Systems

On request
  • Aerospace SolutionsFree
    • Avionics systems
    • Helicopter solutions
    • Defense systems

Lockheed Martin Prepar3D

$9.99/month
  • Standard$9.99/month
    • Flight simulation
    • Basic aircraft
    • Training tools
  • Professional$99.99/month
    • Advanced simulation
    • Full aircraft systems
    • Advanced training

Which should you pick?

Choose Leonardo Aerospace Systems if

  • You need avionics.
  • You work on Hardware, Embedded, Systems.
  • You also want helicopter systems.
Leonardo Aerospace Systems review

Choose Lockheed Martin Prepar3D if

  • You need flight simulation.
  • You work on Windows, Vr.
  • You also want realistic physics.
Lockheed Martin Prepar3D review

Questions people ask

Is Leonardo Aerospace Systems or Lockheed Martin Prepar3D better?
Neither clearly leads. Leonardo Aerospace Systems starts at On request and Lockheed Martin Prepar3D at $9.99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Leonardo Aerospace Systems or Lockheed Martin Prepar3D?
Leonardo Aerospace Systems starts at On request and Lockheed Martin Prepar3D at $9.99/month.
Does Leonardo Aerospace Systems or Lockheed Martin Prepar3D run on more platforms?
Leonardo Aerospace Systems runs on Hardware, Embedded, Systems. Lockheed Martin Prepar3D runs on Windows, Vr.
What is Leonardo Aerospace Systems best used for?
Leonardo Aerospace Systems is most often used for aircraft systems, helicopter operations, defense programs, government contracts. Of those, aircraft systems and helicopter operations are not what Lockheed Martin Prepar3D is typically brought in for.
What can Leonardo Aerospace Systems do that Lockheed Martin Prepar3D cannot?
Leonardo Aerospace Systems covers Avionics, Helicopter systems, Defense technology, Space systems. Lockheed Martin Prepar3D covers Flight simulation, Realistic physics, Training scenarios, Performance analysis. Both handle Aircraft systems.

Answered from the vendors’ own pages

Leonardo Aerospace Systems: How much do Leonardo products cost?

Leonardo does not publish pricing for its products. As a defense and aerospace contractor, pricing is determined through customized contracts directly with government agencies and enterprise organizations.

Source
Lockheed Martin Prepar3D: What are the license options for Prepar3D?

Prepar3D offers three license tiers: Personal ($59.95) for personal training and K-12 education, Professional ($350) for professional pilot training and commercial uses, and Professional Plus ($2,750) for businesses with advanced features. Developer monthly licenses are available at $9.99 and $50 for Professional and Professional Plus respectively.

Source
Leonardo Aerospace Systems: How can I purchase Leonardo products?

Leonardo sells exclusively through direct relationships with government and enterprise customers, not through public pricing or standard online sales channels.

Source
Lockheed Martin Prepar3D: What are the system requirements?

Prepar3D v6 requires approximately 85 GB storage, 32 GB RAM or more for optimal performance, 8 GB or more VRAM, and a DX12-capable GPU with 64-bit architecture. Detailed scenery and aircraft add-ons can significantly increase storage and performance requirements.

Source
Lockheed Martin Prepar3D: Can I create custom training scenarios?

Yes. Prepar3D includes SimDirector, a scenario generation tool that allows users to create training scenarios across aviation, maritime, and ground domains. Users can place world objects, define scenario logic, create missions, and provide instruction sessions, making it suitable for cockpit training, flight planning, and emergency response preparation.

Source
Lockheed Martin Prepar3D: Is Prepar3D compatible with third-party add-ons?

Prepar3D v5 and v6 maintain compatibility with many Microsoft Flight Simulator X add-ons. However, 32-bit aircraft modules are not compatible with 64-bit Prepar3D versions, and third-party add-ons must be updated for the specific Prepar3D version being used.

Source
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