Level 5 Airships. Please clarify

[nutz2]

I note that FM claims level 5 airships were available earlier this year for a short time.
Seems odd that only one or two players were able to access them. 
Please advise what dates and time precisely there were on offer.

[kooky panda]

See current thread for more information
http://forums.storm8.com/showthread.php?74531-Someone-is-*****ing!-Airship-of-level-5!