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Aviation · head to head

DUAT vs L3Harris Technologies Aviation

D

DUAT

Aviation

Flight briefing and weather information system

From
$9.95/month
Rated
-
Full reviewWebsite
L3Harris Technologies Aviation logo

L3Harris Technologies Aviation

Aviation

Advanced aerospace and defense technology solutions

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: DUAT no native mobile applications; web-only access; L3Harris Technologies Aviation no pricing published; requires direct contact with L3Harris
  • They diverge on capability: DUAT covers Flight briefings, L3Harris Technologies Aviation covers Avionics.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where DUAT and L3Harris Technologies Aviation differ
AttributeDUATL3Harris Technologies Aviation
Starting price$9.95/monthOn request
Pricing modelsubscriptionquote
PlatformsWebHardware, Embedded
Founded19922019

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 DUAT

  • Flight briefings
  • Weather data
  • NOTAM information
  • Flight planning
  • Briefing tools
  • FAA systems
  • Weather services
  • ATC databases

Only in L3Harris Technologies Aviation

  • Avionics
  • Communication
  • Training systems
  • Flight management
  • Navigation
  • Aircraft systems
  • Government standards
  • Military systems

What people use each for

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

DUAT

  • Flight briefingnot L3Harris Technologies Aviation
  • Weather briefingnot L3Harris Technologies Aviation
  • Flight planningnot L3Harris Technologies Aviation
  • Regulatory compliancenot L3Harris Technologies Aviation

L3Harris Technologies Aviation

  • Aircraft systemsnot DUAT
  • Military trainingnot DUAT
  • Government operationsnot DUAT
  • Custom solutionsnot DUAT

Where each one falls short

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

DUAT

  • No native mobile applications; web-only access
  • Modern pilots prefer integrated EFB solutions with moving map displays

L3Harris Technologies Aviation

  • No pricing published; requires direct contact with L3Harris

Pricing, plan by plan

DUAT

$9.95/month
  • Standard$9.95/month
    • Flight briefings
    • Weather data
    • NOTAM information
  • Professional$24.95/month
    • All Standard features
    • Advanced weather
    • Unlimited briefings

L3Harris Technologies Aviation

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

Which should you pick?

Choose DUAT if

  • You need flight briefings.
  • You also want weather data.
DUAT review

Choose L3Harris Technologies Aviation if

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

Questions people ask

Is DUAT or L3Harris Technologies Aviation better?
Neither clearly leads. DUAT starts at $9.95/month and L3Harris Technologies Aviation at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, DUAT or L3Harris Technologies Aviation?
DUAT starts at $9.95/month and L3Harris Technologies Aviation at On request.
Does DUAT or L3Harris Technologies Aviation run on more platforms?
DUAT runs on Web. L3Harris Technologies Aviation runs on Hardware, Embedded.
What is DUAT best used for?
DUAT is most often used for flight briefing, weather briefing, flight planning, regulatory compliance. Of those, flight briefing and weather briefing are not what L3Harris Technologies Aviation is typically brought in for.
What can DUAT do that L3Harris Technologies Aviation cannot?
DUAT covers Flight briefings, Weather data, NOTAM information, Flight planning. L3Harris Technologies Aviation covers Avionics, Communication, Training systems, Flight management.

Answered from the vendors’ own pages

DUAT: What services does DUAT provide?

DUAT provides weather briefings, NOTAM information, and flight plan filing through an online system accessible to registered pilots. Pilots can check weather, review alerts, and file flight plans within a 15-minute transaction window.

Source
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
DUAT: Who can use DUAT?

DUAT services are available to registered U.S. pilots and student pilots who hold a current medical certificate, as well as flight instructors, ground instructors, and other members of the aviation community.

Source
DUAT: How has DUAT changed over time?

DUAT has evolved as a service. The FAA discontinued DUATS (the competing service) on May 16, 2018, and most pilots have transitioned to modern electronic flight bag applications. DUAT.com, operated by Data Transformation Corp., continues to provide flight briefing services.

Source
DUAT: Is DUAT free to use?

Historically, DUAT was free to qualified U.S. pilots and student pilots holding a current medical certificate. Current pricing for DUAT.com services should be verified directly with the provider.

Source
DUAT: What are the recommended alternatives to DUAT?

The FAA recommends 1800wxbrief.com for free weather and aeronautical information, flight plan filing, and automated services. Modern pilots increasingly use electronic flight bag applications like ForeFlight and Garmin Pilot which integrate weather, charts, and flight planning.

Source
DUAT: Does DUAT offer mobile app access?

DUAT is primarily web-based without native mobile applications. Modern electronic flight bag alternatives like ForeFlight and Garmin Pilot offer full-featured mobile apps for on-the-go flight planning.

Source
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