What is the range for MAR (long-burn)?

The correct range for MAR (long-burn) being 13 +/- 4 is based on operational data and performance specifications for air-to-air and air-to-ground missions involving USAF fighter aircraft. This range indicates that the effective range may vary under specific engagement conditions or environmental factors, allowing for a tactical flexibility that enhances the aircraft's operational effectiveness.

In this context, a range of 13 units with a margin of error of 4 highlights the variability in mission profiles and operational scenarios. This variance accounts for changes in payload, speed, altitude, and fuel efficiency which can influence the effective range of the aircraft during long-burn scenarios.

Other options present differing ranges that do not align with the established operational parameters for MAR in fighter aircraft, making them less accurate in this context. This reinforces the importance of understanding the specific performance metrics associated with each aircraft type and its capabilities during various mission profiles.