Development of an Automated Flow-Feedback System for the NOAA 206 Cessna Research Aircraft, NOAA CMDL, July-August, 2005.

Development of a New Particle Into Liquid Sampler for the NOAA 206 Cessna Research Aircraft, NOAA PMEL, Nov. 2004-March 2005.

Development of a New Particle Into Liquid Sampler for the CIRPAS Twin Otter Research Aircraft, California Institute of Technology, Jan.-Aug. 2004

Development of a New Electrical Mobility Sizer for the NOAA CMDL Research Aircraft, NOAA CMDL, Sept. 2003-Aug. 2004

Development of a Twin-Diffuser Particle Sampling Inlet System for Optical Aerosol Measurements from Research Aircraft, University of Washington, 2004

Deployment of a Particle Sampling Inlet on the DOE G-1 Research Aircraft for NEAQS 2004, Pacific Northwest National Laboratory, 2004

A Versatile Droplet Sizing Spectrometer for Aerosol Hygroscopic Growth Measurements from Research Aircraft, Office of Naval Research Phase I SBIR, Aug.-Dec. 2003

Development of a Versatile Aircraft Mass Spectrometer for Organic Aerosol Analysis, Subcontract to Brookhaven National Laboratory, 2001-2003

Development of a Multiple-Humidity Tandem Differential Mobility Analyzer, Brookhaven National Laboratory, 2000-2001