Sikorsky S-61L N300Y Published on May 22, 2014 in 22 May 1968Full resolution (709 × 402) ← Previous Next → Los Angeles Airways’ Sikorsky S-61L N300Y at Disneyland Heliport, Anaheim, California. This is the sister ship of N303Y, and it would also be destroyed in a catastrophic accident, 14 August 1968. (Sikorsky Historical Archives)