Gassiot Subcommittee C on Radiation Equilibrium Appointed by Council at a meeting of 19 February 1942, 18(c) (3). Terms of reference ' To investigate the relationship between the atmospheric radiation and the resultant temperature distribution in the upper atmosphere and to review and extend the knowledge of the infra-red spectra and absorption coefficients of the atmospheric gases. ' Meetings held: 1. 6 March 1942 2. 6 March 1942 3. 20 May 1942 4. 3 November 1942 5. 18 December 1942 6. 26 February 1946 7. 4 June 1948 8. 1 June 1949 9. 3 February 1953 10. 1 March 1954 11. 4 March 1955 12. 9 April 1956 13. 23 May 1958 1942 to 1959