The test programme involved the progressive testing and development of the M.52 by the RAE, initially without reheat installed, with the aim of achieving Mach 1.07 by the end of 1946.
The test programme involved the progressive testing and development of the M.52 by the RAE without reheat. This was initially. This reheat was installed. This was with the aim of achieving Mach 1.07 by the end of 1946.