Adani Defence Systems, a subsidiary of Adani Enterprises, is set to acquire an 85.8% stake in Air Works India.The share purchase agreement was executed on Monday, and the transaction is not a related-party transaction.Air Works India is one of the largest MRO (Maintenance, Repair, and Overhaul) companies in the private sector.Adani Defence Systems aims to develop an integrated aviation services ecosystem to support India's aviation infrastructure.