Complex sentence: The proposed anti-submarine warfare (ASW) variant will not be pursued as it was deemed unsuited to the Navy's requirements, the Navy has been dissatified by the Dhruv's folding blade performance and its maintenance record.
Split into simpler sentences: The proposed anti-submarine warfare (ASW) variant will not be pursued as it was deemed unsuited to the Navy's requirements. The Navy has been dissatisfied by the Dhruv's folding blade performance and its maintenance record.