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Lockheed Martin Prepar3D vs Rocket Lab Mission Software

Lockheed Martin Prepar3D logo

Lockheed Martin Prepar3D

Aviation

Professional-grade flight simulation and training platform

From
$9.99/month
Rated
-
Full reviewWebsite
Rocket Lab Mission Software logo

Rocket Lab Mission Software

Aviation

End-to-end space mission management platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • They diverge on capability: Lockheed Martin Prepar3D covers Flight simulation, Rocket Lab Mission Software covers Mission planning.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Lockheed Martin Prepar3D and Rocket Lab Mission Software actually diverge.

Attributes where Lockheed Martin Prepar3D and Rocket Lab Mission Software differ
AttributeLockheed Martin Prepar3DRocket Lab Mission Software
Starting price$9.99/monthOn request
Pricing modelsubscriptionusage-based
PlatformsWindows, VrWeb, Windows
Founded20102006

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 Lockheed Martin Prepar3D

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

Only in Rocket Lab Mission Software

  • Mission planning
  • Launch integration
  • Satellite operations
  • Ground segment
  • Data management
  • Ground stations
  • Tracking networks
  • Space agencies

Both cover

  • Data encryption
  • Windows support

What people use each for

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

Lockheed Martin Prepar3D

  • Pilot trainingnot Rocket Lab Mission Software
  • Type rating trainingnot Rocket Lab Mission Software
  • Proficiency maintenancenot Rocket Lab Mission Software
  • Scenario trainingnot Rocket Lab Mission Software
  • Aircraft developmentnot Rocket Lab Mission Software

Rocket Lab Mission Software

  • Satellite launchnot Lockheed Martin Prepar3D
  • Mission operationsnot Lockheed Martin Prepar3D
  • Constellation managementnot Lockheed Martin Prepar3D
  • Space programsnot Lockheed Martin Prepar3D
  • Defense missionsnot Lockheed Martin Prepar3D

Where each one falls short

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

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

Rocket Lab Mission Software

Nothing recorded yet. See the Rocket Lab Mission Software review.

Pricing, plan by plan

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

Rocket Lab Mission Software

On request
  • Mission ServicesFree
    • Mission planning
    • Launch integration
    • Ground support

Which should you pick?

Choose Lockheed Martin Prepar3D if

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

Choose Rocket Lab Mission Software if

  • You need mission planning.
  • You work on Web, Windows.
  • You also want launch integration.
Rocket Lab Mission Software review

Questions people ask

Is Lockheed Martin Prepar3D or Rocket Lab Mission Software better?
Neither clearly leads. Lockheed Martin Prepar3D starts at $9.99/month and Rocket Lab Mission Software at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lockheed Martin Prepar3D or Rocket Lab Mission Software?
Lockheed Martin Prepar3D starts at $9.99/month and Rocket Lab Mission Software at On request.
Does Lockheed Martin Prepar3D or Rocket Lab Mission Software run on more platforms?
Lockheed Martin Prepar3D runs on Windows, Vr. Rocket Lab Mission Software runs on Web, Windows.
What is Lockheed Martin Prepar3D best used for?
Lockheed Martin Prepar3D is most often used for pilot training, type rating training, proficiency maintenance, scenario training. Of those, pilot training and type rating training are not what Rocket Lab Mission Software is typically brought in for.
What can Lockheed Martin Prepar3D do that Rocket Lab Mission Software cannot?
Lockheed Martin Prepar3D covers Flight simulation, Aircraft systems, Realistic physics, Training scenarios. Rocket Lab Mission Software covers Mission planning, Launch integration, Satellite operations, Ground segment. Both handle Data encryption, Windows support.

Answered from the vendors’ own pages

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
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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