Atmospheric Technology (formerly Facilities for atmospheric research) was published semiannually for the NCAR Atmospheric Technology Division. This issue focuses on instrumentation in cloud microphysics. It contains the following articles: Measuring the size, concentration, and structural propert... Show moreAtmospheric Technology (formerly Facilities for atmospheric research) was published semiannually for the NCAR Atmospheric Technology Division. This issue focuses on instrumentation in cloud microphysics. It contains the following articles: Measuring the size, concentration, and structural properties of hydrometeors in clouds with impactor and replicating devices; Cloud droplet spectrometry by means of light-scattering techniques; Particle size distribution measurement: an evaluation of the Knollenberg optical array probes; Optical techniques for counting ice particles in mixed-phase clouds; Imaging devices; Liquid water content devices; Cloud condensation nucleus counters; Instrumentation for the detection of ice nuclei; A review of recently developed instrumentation to measure electric fields inside clouds. Show less