Aerial Nozzle Models
Utilities
Free · Designed for iPad
These models are based on the results from the research documented by the following publications:
Fritz, B. K. and Hoffmann, W. C. Update to the USDA ARS fixed wing spray nozzle models. Trans. ASABE 58(2):281-295. 2015.
Fritz, B. K. and Hoffmann, W. C. Developing the USDA ARS spray nozzle models for rotary wing applications. Appl. Engr. Agric. 33(5):631-640. 2017.
Fritz, B. K. Straight-stream nozzle models to support aerial applications. Pesticide Formulation and Delivery Systems: 42nd Volume, Building the Future of Agrochemicals for 2030 and Beyond. Krista Turpin, ed. J. ASTM Int. 2024.
Ratings & Reviews
Fixed color scheme issue making certain screens hard to read when operating in. Dark Mode.
Updated number boxes in Parameters Settings to fix issue with keyboard manual entry.
The developer, United States Department of Agriculture, Agricultural Research Service, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bradley Fritz
- Size
- 1.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.5 or later.
- iPhone
Requires iOS 18.5 or later. - iPad
Requires iPadOS 18.5 or later. - Mac
Requires macOS 15.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.5 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Bradley K Fritz