| AirHARP | ER-2 - AFRC | Airborne Version of Hyper-Angular Rainbow Polarimeter | J. Vanderlei Martins (PI) | AirHARP | Polarimeter | |
| HSRL-2 | ER-2 - AFRC | High Spectral Resolution Lidar 2 | Johnathan W. Hair (PI) | HSRL | Lidar | Aerosol Depolarization Ratio, Aerosol Scattering Ratio, Aerosol Backscattering, Aerosol Extinction |
| PICARD ARC | ER-2 - AFRC | Pushbroom Imager for Cloud and Aerosol Research and Development - ARC | James D. Jacobson Jr. (PI) | eMAS/PICARD | Spectrometer | Imagery |
| PICARD GSFC | ER-2 - AFRC | Pushbroom Imager for Cloud and Aerosol Research and Development - GSFC | Kerry G. Meyer (PI) | eMAS/PICARD | Spectrometer | Imagery |
| PRISM | ER-2 - AFRC | Portable Remote Imaging Spectrometer | David Thompson (PI) | PRISM | Spectrometer | Radiance, Ocean Color, Chlorophyll-a |
| RSP | ER-2 - AFRC | Research Scanning Polarimeter | Brian Cairns (PI) | RSP | Polarimeter | Imagery |
| SPEX Airborne | ER-2 - AFRC | Spectro-Polarimeter for Exploration - Airborne | Otto Hasekamp (PI) | SPEX Airborne | Polarimeter | |
| LARGE | CIRPAS TO | Langley Aerosol Research Group Experiment | Luke D. Ziemba (PI) | LARGE | CN counter, Nephelometer, Optical particle counter | Aerosol Number Concentration, Aerosol Size Distribution, Scattering Coefficient, Absorption Coefficient |
| ISARA | CIRPAS TO | In-Situ Aerosol Retrieval Algorithm | Snorre Stamnes (PI) | | | |
| LI-Nephelometer | CIRPAS TO | Laser Imaging Nephelometer | Adam Ahern (PI) | Laser Imaging Nephelometer | Nephelometer | |
