Surname: Duck First Name: Thomas J. Status= other Institution: MIT Haystack Observatory E-mail: tomduck@haystack.mit.edu ---------------------------------------- Title: The Firepond Lidar at MIT Haystack Observatory ---------------------------------------- Authors: Thomas J. Duck, Dwight P. Sipler, Joseph E. Salah, John W. Meriwether ---------------------------------------- Abstract: A new lidar for atmospheric research is operational at the Firepond Optical Facility of MIT Haystack Observatory. The lidar currently measures temperatures between 25 and 95 km in altitude at night and up to 65km during the day. We are enhancing the lidar to extend the daytime measurements to higher altitudes and also to allow spectroscopic measurements of winds and temperatures. The lidar will be used for studies of mesospheric temperature inversions and gravity wave / mean flow interactions. ---------------------------------------- Discipline Category: Instruments