A second prototype was built but the type did not enter production.
Only one or two prototypes were built, and the type never entered service.
Having no training value the type did not enter production.
Only a prototype was built and the type did not enter production.
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The type did not enter service and only two prototypes were built.
Only one aircraft was built and the type did not enter production.
C 27/16) was built and the type did not enter production.
With other similar designs available the type did not enter production.
Only two aircraft were built, the type did not enter production.