Boeing BA.N is the principal contractor, the Pentagon's Defense Security Cooperation Agency said in a release. LOS ANGELES, Feb 10 (Reuters) - The U.S. State Department has approved the potential sale of F-15ID aircraft and related equipment to Indonesia in a deal valued at up to $13.9 billion, the Pentagon said on Thursday. (Reporting by Costas Pitas; Editing by Eric Beech) ((Costas.Pitas@thomsonreuters.com; Reuters Messaging: costas.pitas.thomsonreuters@reuters.net and @Cpitas on Twitter)) The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.