The shifting in position of rectrices 2 to 7 in respect to the first rectrix has put the first rectrix in approximately the same row as the upper major tail coverts.
1 70.6 77.5 5 5 2 4 6 0 05 3 4 7/23 24.7° 158.6° 1200 99 07 15 00 X 1018.6 1 0.7 75.2 70.6 73.3 X X X X X X XX X X 7/23 25.6° 158.6° 1800 99 05 10 14 ...