Wikipedia
JREAP
The Joint Range Extension Applications Protocol ("JREAP") enables tactical data messages to be transmitted over long-distance networks, e.g. satellite links, thereby extending the range of Tactical Data Links (TDLs).
JREAP is documented in U.S. Military Standard (MIL-STD) 3011 and NATO Standardization Agreement (STANAG) 5518, "Interoperability Standard for the Joint Range Extension Applications Protocol (JREAP)."