A couple of years ago I was lucky enough to visit NGTE Pyestock. Near where I spent a chunk of my childhood in Fleet (Hampshire, UK), Pyestock was a major site for testing jet engines. Concord, Royal Navy and many other engines were tested across various ‘cells’ on site. For the last 10 years Pyestock has slowly faded after it was closed. When we visited the site Tesco had been planning to turn the site into a major distribution centre (and may still be). This got me thinking about liminal ideas and (re)presentations as Pyestock continued to be threatened by a form of impending form of topocide… The signs were upcycled from a Tesco supermarket and then carefully placed in and around Pyestock’s rooms, cells and equipment.