http://www.dsca.mil/major-arms-sales/latvia-uh-60m-black-hawk-helicopters
"The Government of Latvia has requested to buy four (4) UH-60M Black Hawk helicopters in standard USG configuration with designated unique equipment and Government Furnished Equipment (GFE), ten (10) T700-GE-701D engines (8 installed and 2 spares), ten (10) Embedded Global Positioning Systems/Inertial Navigation Systems (8 installed and 2 spares). Also included is one (1) Aviation Mission Planning System, five (5) Talon Forward Looking Infrared Radar (FLIR) (4 production and 1 spare), ten (10) AN/ARC-201D/E (8 production and 2 spares), ten (10) AN/ARC-231 radios (8 production and 2 spares), five (5) AN/APX-123A Identification Friend or Foe (IFF) transponder (4 production and 1 spare), five (5) AN/ARC-220 Radio (4 production and 1 spare), twenty (20) AN/AVS-6 Helmet Mounted Night Vision Devices, aircraft warranty, air worthiness support, spare and repair parts, support equipment, communication equipment, publications and technical documentation, personnel training and training equipment, ground support equipment, site surveys, tool and test equipment, U.S. Government and contractor technical and logistics support services, and other related elements of logistics and program support. The estimated total case value is $200 million.
Implementation of this proposed sale may require the assignment of an additional three U.S. Government and five contractor representatives in country full-time to support the delivery and training for approximately two-to-five years."