Summary of Change.
Volume 3, Chapter 18, Section 4, Part B Operations Specifications—En Route
Authorizations and Limitations.
Explanation of Policy Changes. This change
incorporates new information into
Volume 3, Chapter 18, Section 4, Operations Specification (OpSpec) B050, Authorized Areas of En Route Operations, Limitations, and Provisions, modifying the rules surrounding flights into/out of or over Cuba.