"ONE EAGLET NOW AIRBORNE", not quite fledged but doing repeated wing-flaps and trampoline-style exercises on the nest. First alternating one foot up and one down, then all of a sudden the "Look Ma! No feet!" moment when the feet are totally in the air and off the nest. All this whilst Mom looked on from behind the nest and little sister/brother crouched in a corner of the nest, looking impressed with Big Brother's/Sister's achievement.