Airbus Defense and Space has delivered the 17th HC-144A Ocean Sentry maritime patrol aircraft to the U.S. Coast Guard. The Ocean Sentry is based on the Airbus CN235 tactical airlifter with more than 235 currently in operation by 29 countries. This is the second of three HC-144A’s planned for delivery this year. The latest aircraft will join a fleet of 16 Ocean Sentries operating from Coast Guard Air Stations in Cape Cod, Mass.; Mobile, Ala.; and Miami. The Coast Guard is planning to stand up the fourth HC-144A air station in Corpus Christi, Texas, later this year.