Re-establishment
131National Gas Turbine Establishment — Coordinates: 51°16′59″N 0°48′26″W / 51.282957°N 0.807098°W / 51.282957; 0.807098 The National Gas Turbine Establishment …
132Automatic link establishment — Automatic Link Establishment, commonly known as ALE, is the worldwide de facto standard for digitally initiating and sustaining HF (High Frequency) radio communications.cite web|title=Frequency Agile Systems in the MF/HF Bands |author=Telecom… …
