Angela Pinnock (19) of 71 Dickens Avenue, Corsham and Heather Witchell (17) of 3 St John's, Dauntsey, were at work in the training department when they saw the objects some time between 4.45pm and 5pm. Their window overlooks St Paul's church.
Angela told a Gazette and Herald reporter "Above the spire and some distance away we saw these things in the sky. One appeared to be a long streak of light which seemed to be stationary for a while and then, suddenly, went up and behind a cloud. Another appeared from the clouds. It was round and very much like a flying saucer.
"It had a glowing light around it.
"Two men in the office were watching them with us. An aircraft flew over while we were watching them. They were definitely not aircraft themselves,"