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As it says, Hitler stick with his conviction that the V2 is an artillery shell with a higher cost and has no use as a terror weapon over Britain. The program stays in the research and Development phase: Long term goals for the project could be intercontinental ballistic missiles or submarine launched missiles carrying future nukes or nerve gas. As the war situation deteriorates, nothing comes of it except perhaps some test firing from submarines as with IOTL Prüfstand XII (http://strangevehicles.greyfalcon.us/prufstand.htm).
It would undoubtedly save some ressources and engineering capacity in the Reich, but what could Germany have done with these extra ressources, the POD beeing Hitler not signing the order for mass production on december 22 1942, but nevertheless continuing R&D.