Sectioned Pegasus Gas Turbine aero engine, Mark F402-RR-4028, Serial Number 8980, A.M. Number A670529 Sectioned Pegasus Gas Turbine aero engine 1959-1965
Seven samples of glass showing the stages of manufacture of optic fibre, used by British Telecom Laboratories, Martlesham Heath, 1996. Seven samples of glass showing the stages of manufacture of optic fibre 1995