Mach Loop - T-shirt de Havilland Mosquito The Armstrong Whitworth Siskin entered

The Armstrong Whitworth Siskin entered service with the Royal Air Force in 1924 as a single seat fighter bi-plane

Curtiss P-40L Warhawk

Mach 3+ strategic reconnaissance aircraft

The type saw service in the Suez

Mach Loop - T-shirt de Havilland Mosquito The Armstrong Whitworth Siskin enteredThe Machynlleth Loop Aircrews who blast around the loop have another unrepeatable name for this low flying area, but it is commonly known as the 'Mach Loop' or Machynlleth Loop. LFA7 covers a series of valleys in North Wales and is favoured by 'Loopies' who like to capture dramatic images of aircraft training for low level roles. This fun tshirt features a map of the area on the back of the shirt.