What is the average track spacing for poor conditions?

What is the average track spacing for poor conditions?

• A. .25 NM
• B. .5 NM
• C. .75 NM
• D. 1.0 NM

Answer: (B)

In poor conditions you intentionally increase lateral separation between tracks to compensate for degraded visibility and less reliable tracking. The standard average track spacing in those conditions is 0.5 nautical miles. This provides a safe buffer against radar or navigational uncertainties while keeping traffic flow practical. A smaller spacing (like 0.25 NM) would be too tight given the reduced sensing accuracy, whereas larger spacings (0.75 NM or 1.0 NM) would unnecessarily reduce capacity without giving additional safety in this scenario.

In poor conditions you intentionally increase lateral separation between tracks to compensate for degraded visibility and less reliable tracking. The standard average track spacing in those conditions is 0.5 nautical miles. This provides a safe buffer against radar or navigational uncertainties while keeping traffic flow practical. A smaller spacing (like 0.25 NM) would be too tight given the reduced sensing accuracy, whereas larger spacings (0.75 NM or 1.0 NM) would unnecessarily reduce capacity without giving additional safety in this scenario.