Sailplane
NCAR Sailplane

Generic-Atmospheric State (Gen-AtmsState) refers to non-specific instruments on a platform that measure atmospheric state parameters. These are typically in situ sensors that measure temperature, pressure, humidity, and wind speed and direction. Types of atmospheric state instruments include thermometers, hygrometers, barometers, and anemometers.

An Electric Field Mill (EFM) is a ground-based and airborne electric field sensor developed at NASA Marshall Space Flight Center (MSFC). It measures the full vector components of the atmospheric electric field and provides information about the electrical structure within and around storms. EFMs can detect both intracloud and cloud-to-ground lightning and operate in large thunderstorm fields (thousands of volts per meter). An EFM typically has a response time of about 10 Hz.

Generic-Microphysics Probes (Gen-Microphysics) are non-specific cloud probes on a platform used to measure cloud microphysics. These are typically in situ probes that measure the physical properties of clouds. These measurements can include particle size distribution, droplet growth, cloud optical thickness, liquid water content, droplet concentration, and cloud condensation nuclei.