According to US Navy Captain Chad Reed, Boeing is currently building 4 EMD aircraft, 3 System demonstration test articles, and 2 ground test MQ-25A Stingrays. Follow on production will delivery 69 additional MQ-25A's. The Navy plans to deploy up to 5 MQ-25's on each carrier. pic.twitter.com/ABUwJbRQON

— Air Power (@MIL_STD) August 2, 2021