A few shots from my morning outing while they were using the 13s.
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg
https://photos.smugmug.com/Aviation/...300mmD4s-L.jpg