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National Agricultural Aviation Association

Air Tractor Joins Industry Effort to Modernize AGDISP

October 8, 2026

NAAA is pleased to announce that Air Tractor has supported the AGDISP Modernization Project (AMP). Air Tractor’s support is another important demonstration of the industry’s commitment to ensuring pesticide regulations are informed by current science, technology and real-world application practices.

Air Tractor joins a broad coalition supporting the modernization effort, including the Aerial Application Association of Australia, Bayer CropScience, CropLife America, the National Corn Growers Association, the Cotton Foundation, the American Mosquito Control Association, NAAA and NAAREF.

NAAA greatly appreciates Air Tractor’s support of this important initiative.

A modernized AGDISP can better account for site- and environment-specific conditions, support drift-reduction techniques, and enable scenario-specific evaluations – allowing regulators to estimate potential spray drift more accurately in ecological and human-health risk assessments. It will also enable recognition of the drift reduction benefits of new application technologies, which could help drive towards label requirements optimized for real-field applications. This would, in turn, reward farmers who adopt the advanced tools and site-specific application information needed to optimize pesticide use, environmental and human protection, and food production. The updated model will remain publicly available and open source.

Are you or do you know a company interested in sponsoring AGDISP? Contact Scott Bretthauer.

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Also in this issue

October 8, 2026

  • NAAA Joins Coalition Urging Congress to Extend Pesticide Review Deadline
  • NAAA Supports FAA Proposal to Modernize Diabetes Medical Standards
  • NAAA Member Hosts Aerial Application Demonstration During ESA Farm Tour
  • Pre-Register by Next Friday, Oct. 16 for Reduced Ag Aviation Expo Pricing
  • NAAA & NAAREF Board Meetings Kick Off Today in Charlotte, NC
  • Fall 2026 Issue of Agricultural Aviation Now Online!

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National Agricultural Aviation Association
Payment Address: 520 S. Walnut Unit 2388, Bloomington, IN 47402-2388
Physical Address: 1440 Duke Street, Alexandria, VA 22314

(202) 546-5722
information@agaviation.org

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  • About
    • About Ag Aviation
      • Industry Facts, Environmental Benefits and FAQs
      • The Industry’s History
      • Ag Aviation Security
    • Board & Officers
    • NAAA Staff
    • NAAA Job Postings
    • NAAA Member Code of Conduct
    • State and Regional Associations
    • NAAA Professional Operating Guidelines
    • Related Entities (Industry Links)
    • Help – Knowledge Base
  • Ag Aviation Expo
    • Expo Details, Info & Overview
    • Schedule
    • Registration
    • Travel and Hotel
    • Exhibiting
    • Sponsors
    • CEU Information
    • Wire & Obstruction Course
    • Kickoff Breakfast
    • Business Meeting & General Session
    • Pitching In For PAASS
    • Support Committee Events
    • Live and Silent Auctions
    • Awards
    • Savannah Water Ferry & Ground Transportation
  • Career
    • Become an Ag Pilot / Operator
    • Job Board
    • Flight Schools
    • Scholarships
    • Resources
      • NAAA Professional Operating Guidelines (POG)
      • Agricultural Airman Guidelines (AAG)
      • NAAA’s Guide to Starting a Part 137 Operation
      • National Aerial Applicator’s Manual
      • AC 137-1B Certification Process for Agricultural Aircraft Operators
      • 14 CFR Part 137 Regulations
  • Membership
    • Join NAAA / Renew
    • Member Benefits
    • Membership Categories
    • Health Insurance Benefits
  • Education
    • PAASS
    • CAA (formerly C-PAASS)
    • Fly Safe Messages
    • Operation SAFE
    • Online Courses
    • NAAREF & Donors
    • Ag Aviation Accidents
    • Leadership Training Program
    • Scholarships
    • More
  • Communications
    • Agricultural Aviation Magazine
    • NAAA eNewsletters
    • NAAA 365 App
    • Media Relations Kit
    • Media Center
    • Industry Surveys
    • 100th Anniversary
    • NAAA’s 50th Anniversary Video
  • Policy
    • Environmental Issues
    • Tax Issues
    • Transportation Issues
    • Towers
    • Uncrewed Aircraft Systems
    • Wind Turbines
    • AgAv PAC
  • Calendar
  • Directory
  • Find an Aerial Applicator
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