The turn direction for the aircraft to enter the holding pattern.
| Member | Value | Description |
|---|---|---|
| eInboundLeftTurn | 0 | Turn left on the way inbound to the site. |
| eInboundRightTurn | 1 | Turn right on the way inbound to the site. |
| eOutboundLeftTurn | 2 | Turn left on the way outbound from the site. |
| eOutboundRightTurn | 3 | Turn right on the way outbound from the site. |





