UPDATE: With NIST FOIA 911datasets.org release 27, 42A0239 – G26D114 (clip), we can see the initiation full screen.
After Chopper5 this shot was used LIVE only for a few seconds of the building core (aka “spire”) standing. Then the view changed to the CNN movable view. The “blue” cam caught the 2nd plane LIVE on CBS… hence the name. See all the 2nd plane impacts now, or jump to the YouTube clip of the full CBS LIVE plane crash. This view of the WTC 2 “collapse” was played on CBS in more complete form, however rarely. As seen at link 2 above, a small split window displays the scene.
NIST Cumulus file is partial: CNN Dub5 13 (only spire falling)
WNYW View 2: CBS Blue Angle

YouTube 1 & 2


