Use "unidentified flying object" in a sentence

1. The newscaster couldn’t keep the tremor from his voice when he said, “The unidentified flying object was discovered hovering over Washington D

2. A number of unidentified flying objects have been spotted above the City earlier this morning

3. And this despite the fact that we are probably dealing with more than 1,500 unidentified flying objects

4. One moment he had been sitting in the cockpit of his Tornado GR4 Fighter Jet heading south in order to intercept a large number of unknown and unidentified flying objects that had taken up a holding position immediately above the Houses of Parliament, and the next, he found himself suspended below his parachute while Earth seemed to be approaching at a somewhat uncomfortable rate of speed

5. Large and small unidentified flying objects appeared in the skies