
2) Same Chinook D-662 on May 18th.

3) Chinook D-662 around 9.00 PM. Due to a veiled sun, little light left.

4) May 25th Chinook D-665 around 8.45 PM. Chinook practiced some kind of slope test on the unevenness of the heath.

5) May 26th Chinook D-664 around 8.40 PM practised several 'brown-out' landings.

6) May 26th, close to sunset.

7) May 26th Chinook D-663 around 9.10 PM practised 'brown-out' landings, last rays of sun.



9) May 27th Chinook D-666 around 7.50 PM, 'brown-out' landing.
