Which airspace scenarios require establishing 2-way radio communication before entering a RMZ?

Which airspace scenarios require establishing 2-way radio communication before entering a RMZ?

• A. All flights regardless of class
• B. VFR in Classes E, F or G and IFR in Classes F or G
• C. Only IFR flights in all classes
• D. VFR in Class A only

Answer: (B)

Establishing two-way radio communication before entering an RMZ depends on the airspace class and whether you’re flying VFR or IFR. The RMZ is designed so ATC or the RMZ facility can identify and coordinate with traffic before entry, reducing the risk of conflicts. The scenario in which you must have two-way comms is when you’re flying VFR in the less tightly controlled airspaces (E, F or G) and when you’re IFR in the more restrictive ones (F or G). In these cases, contacting the appropriate facility prior to entry ensures you’re known to ATC and that you can receive any necessary instructions or clearances for safe sequencing through the RMZ. Why the other possibilities don’t fit as well: requiring two-way comms for all flights in all classes isn’t accurate because some airspace and flight-rule combinations don’t mandate entry radio contact (and, for example, VFR in Class A isn’t permitted). Likewise, limiting it to IFR in all classes excludes the VFR scenarios that also require contact in E, F, or G. And the option that specifies VFR only in Class A contradicts the reality that VFR isn’t allowed in Class A. So, the requirement applies to VFR in E, F or G and IFR in F or G, reflecting how RMZ entry rules vary with both airspace class and flight rules.

Establishing two-way radio communication before entering an RMZ depends on the airspace class and whether you’re flying VFR or IFR. The RMZ is designed so ATC or the RMZ facility can identify and coordinate with traffic before entry, reducing the risk of conflicts.

The scenario in which you must have two-way comms is when you’re flying VFR in the less tightly controlled airspaces (E, F or G) and when you’re IFR in the more restrictive ones (F or G). In these cases, contacting the appropriate facility prior to entry ensures you’re known to ATC and that you can receive any necessary instructions or clearances for safe sequencing through the RMZ.

Why the other possibilities don’t fit as well: requiring two-way comms for all flights in all classes isn’t accurate because some airspace and flight-rule combinations don’t mandate entry radio contact (and, for example, VFR in Class A isn’t permitted). Likewise, limiting it to IFR in all classes excludes the VFR scenarios that also require contact in E, F, or G. And the option that specifies VFR only in Class A contradicts the reality that VFR isn’t allowed in Class A.

So, the requirement applies to VFR in E, F or G and IFR in F or G, reflecting how RMZ entry rules vary with both airspace class and flight rules.