service section
секція обслуговування
секція обслуговування
echoing cross-section; echoing cross section
section of control surface section
radar cross-section / radar cross section (RCS); radar signature; radar crossover
Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)
Security Service / Military Intelligence, Section 5 (MI5)
service and evacuation section
Y service (Y-service) / Y-station
regional meteorological service/ regional weather service (RWS)