4.Invisible under the stars, an ummanned American spyplane circled inaudibly over a stretch of dark landscape, transmitting grainy images back to the United States.
7.The Chairman of the US Joint Chiefs of Staff has begun a visit to China in the highest level US military visit since a spyplane drama nearly three years ago.
8.On April 1,the fighter jet my husband was piloting was rammed by a spyplane of your country,and plunged into the sea.My husband has been missing ever since he parachuted into the sea.
9.Thus, a spyplane could not be completely invisible if it were to be used for espionage or, indeed, flown at all, since its pilots would need to know its position relative to the ground.
10.I learned that you and your government are very much concerned about the 24 officers and men on your spyplane,and I know that their parents,wives,husbands and children are also looking forward to the return of their loved ones.