In April 1938, just eight months after the order, the prototype was finished, and was for the first time presented to a delegation of the Ordnance Department, that was much impressed.
The prototype was finished. This was just eight months after the order. This was in April 1938. The prototype was for the first time. This was just eight months after the order. This was in April 1938. This first time was presented to a delegation of the Ordnance Department. The Ordnance Department was much impressed.