Parker had successfully flown both aircraft.是什么意思？

Parker had successfully flown both aircraft.

两架飞机帕克均成功驾驶过。

Parker

停放车辆的人；

例句
They nominated Judge Alton Parker of New York, an obscure and ineffectual third - rate politician.
他们提名纽约的奥尔顿·帕克法官为候选人.他是一位既无名望又无能耐的 三流 政客.

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

successfully

adv. 顺利地，成功地；

例句
There are tangible signs that the republic's successfully breaking its bonds with Moscow.
有明显迹象表明该共和国成功地断绝了与莫斯科的密切联系。

flown

v. 飞( fly的过去分词 )，飞行，（旗）飘荡，过得快；

例句
...a family whose children have grown up and flown the coop...
孩子们已经长大离家开始自己生活的家庭

both

adj. 二者，两者都；pron. 二者；adv. 二者，二者都；conj. 不仅…而且…，…和…都；

例句
The gym can be used by both able-bodied and disabled people.
这家健身房健全和残障人士都可使用。

aircraft

n. 飞机，航空器；

例句
The return flight of the aircraft was delayed...
回程航班被延误了。