heli-archive.ch - Switzerland, late 1960s - The Agusta-Bell 204B HB-XBO in service with Heliswiss at work (HAB - www.heli-archive.ch) | Facebook
V-239 - Switzerland - Air Force Sud Aviation SA-316 Alouette III at Alpnach | Photo ID 1169930 | Airplane-Pictures.net
Austrian Armed Forces Bell Oh58b Military Utility Helicopter On Approach To Land At Payerne Air Base In Switzerland Stock Photo - Download Image Now - iStock