The Royal Netherlands Air Force Apache.
Operated by 301 Squadron of the Defence Helicopter Command which is stationed at Gilze-Rijen Air Base.
The Hawk design on Q-17 can be removed quickly if deployment to operational missions is required.
Quoted from their website –
“The Apache Solo Display team performs its shows this year at national and international air displays to demonstrate what the RNLAF stands for: AIRPOWER! "