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TSN/HWE Sector Ownership
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alphadelta332 committed Sep 3, 2024
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Expand Up @@ -35,6 +35,9 @@ HWE is a non-standard subsector that sits within TSN. Unlike TSN, it operates as

Due to limitations in VHF/HF coupling, HWE **cannot** extend to adjacent HF units.

#### Sector Ownership
Due to limitations in vatSys, TSN cannot relinquish sector ownership of the HWE sector when HWE is online. Tracks inbound to HWE airspace will appear as Blue Announced tracks to both TSN and HWE.

#### Surveillance Coverage
Limited surveillance coverage exists for aircraft in CTA greater than **250nm** from LHI. [Procedural Standards](../../../separation-standards/procedural/) must be implemented **prior** to losing surveillance coverage

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