Abstract: This report has related and discussed experimental results of wall temperature measurements of turbojet tubular flame-tube on tubular combustion chamber testing rig, main contents including: (1) Description of testing rig and measurement method; (2) Effect of inlet air flow parameter (total pressures total temperature and airflow) of combustion chamber and ratio of actual air/fuel to stoichiom0trcal air/fuel on axial distribution of flame-tube wall temperature; (3) Comparison of wall temperature distrbution for lilm cooling flame-tube with that for non film cooling flame-tube at same operation condition In this report the methods of calculation of the heat transfer process as well as of wall temperature with film cooling have also been proposed. Results of wall temperature calculations which have been made were compared with experimental results and authors views were put forward.