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RORSAT: Quiz
  
  

Question 1: Nuclear materials re-entered the Earth's atmosphere on January 24, 1978 and left a trail of radioactive pollution over an estimated 124,000 km² of ________'s Northwest Territories.
United KingdomUnited StatesBarbadosCanada

Question 2: RORSATs were a major source of ________ in low Earth orbit.
Space ShuttleSpace debrisInternational Space StationSpace Shuttle Columbia

Question 3: Radar Ocean Reconnaissance SATellite or RORSAT is the western name given to the Soviet Upravlyaemyj Sputnik Aktivnyj (Управляемый Спутник Активный) (US-A) ________.
Geocentric orbitSpace RaceSatelliteNASA

Question 4: These satellites were launched between 1967 and 1988 to monitor NATO and merchant vessels using active ________.
Weather radarRadarX bandUltra high frequency

Question 5: The United States ________ operates a series of terrain-mapping radar satellites known as Lacrosse.
United States Strategic CommandIranian Space AgencyNASANational Reconnaissance Office

Question 6: Since the metal coolant was exposed to neutron radiation it contains some radioactive ________-39, with a half-life of 269 years.
HeliumXenonOxygenArgon

Question 7: Hence the majority of RORSATs carried type BES-5 ________ fuelled by uranium-235.
PlutoniumNuclear powerNuclear reactor technologyNuclear fission
















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