At 11 a.m. they performed the first flight as an important test and assessment of conditions in the air .
The ladies began preparations at 9 : 30 a.m. by making a trial formation on the ground .
At 11 a.m. ladies performed the first flight as an important test and assessment of conditions in the air .
The ladies began preparations at 9 : 30 a.m. by making a trial formation on the ground .