What feature do Military Training Routes (MTRs) typically require?

Military Training Routes (MTRs) are designed for military aircraft to conduct training exercises, which often include high-speed or low-altitude maneuvers. While the routes are established to facilitate training, they do not exclusively require operations under visual flight rules (VFR).

The correct aspect regarding MTRs involves that they accommodate both VFR and instrument flight rules (IFR) operations, allowing flexibility for military operations. However, it is common practice for MTRs to ensure that operations do not interfere with other air traffic and that pilots are aware of ongoing military activities.

Understanding MTRs is critical for pilots, as they may be flying in or near these routes. If a civilian pilot encounters an MTR, it is essential to verify its status, as MTRs may involve active military training, and the pilots should maintain a safe distance or adjust their flight paths accordingly.