text: Army Aviation Capabilities and Characteristics
  Figure 5–10. Tactical airspace integration system
  AN/TSQ-198B TACTICAL TERMINAL CONTROL SYSTEM
  5-20. The AN/TSQ-198 Tactical Terminal Control System (figure 5-11) is a HMMWV-mounted ATC
  system for the tactical aviation control team mission. The Tactical Terminal Control System enables visual
  flight rules control of air traffic at drop zones, LZs, PZs, FARPs, initial airfields, and temporary helicopter
  operating areas. It is the system of choice for initial entry operations for localized high volume aviation
  operations where ATC is a risk management control. It provides positive and or procedural ATS control
  within 15 minutes of arrival. Four air traffic controllers are assigned to operate the AN/TSQ-198 for a 24-
  hour period. Major communications components include the AN/VRC-114, multiband radios and
  AN/VRC-104 high frequency radio. The communications system can convert to a portable battery operated
  manpack configuration or be remoted from the vehicle up to 1 kilometer. Blue Force Tracker is mounted
  adjacent to the radio set control providing on-the-move, near-real-time horizontal and vertical information
  exchange using a GPS. The GPS connects to wireless/satellite based networks to display its own location,
  report its location to other systems, and transmit, receive, and display situational awareness and C2 data.
  The AN/TSQ-198 is sling-loadable by a UH-60 or similar helicopter, or it can be transported by a C-130
  aircraft load. More information can be found in TC 3-04.6.
  Figure 5–11. Tactical terminal control system