Breadcrumb Home Observations In-Situ/Airborne Observations VOC Measurements Instruments Measurement Instrumentation TOGA The Trace Organic Gas Analyzer (TOGA) was completed in 2012 and is certified for deployment on the NSF NCAR Gulfstream V (GV) and C-130. TOGA-TOF The TOGA-TOF system paired our TOGA instrumentation with a high resolution electron impact time-of-flight (HR-EI-TOF) mass spectrometer (Tofwerk). WASPP The WASPP, described in our paper in Environmental Science & Technology, was developed by Elizabeth (Lizzy) Asher in our laboratory.