C.L.S. (Czechoslovakia)

CLS (Ceskoslovenska Letecka Spolecnost) 1927 - 1939. The Czech Ministry of Public Works organises this rival to the established state carrier in the spring of 1927 in order to offer flights to Western Europe. A joint stock company shareholding is also held by the giant SKODA armaments concern. Smaller tha the competing CSA (Czechoslovak Airlines), CLS is throughout it's 12 year history equipped with more modern aircraft. Beginning with four 'Fokker F-VIIb/3ms' and five 'Avia BH-25's'. Working in co-operation with Deutsche Lufthansa, subsidised services are started from Prague via Liepzig and Essen to Amsterdam, from Prague via Munich and Zurich to Basel, and from Berlin to Vienna via Prague. Passengers total about 3,500 in 1930 and the fleet then includes two 'Fokker F-IIAs and seven F-VIIbs. In 1931 a fleet of 'Avia BH-25s' is aquired and placed in to service on the Prague-Berlin-Rotterdam routes. The fleet is enhanced further as the decade develops.Among the newer types received are two former KLM 'Fokker -XVIIs', purchased in 1935-36. They entered routes from Prague-Berlin-Vienna. The first of three 'Douglas DC2's' is delivered on the 5th of November. In 1937 in co-operation with KLM the carrier launched a weekly Blue Danube Express from R$otterdam via Prague-Vienna-Budapest. The fleet is now enlarged by the addition of two more 'DC2's' on the 12th of July and the 29th of November. And four of the first 'Douglas DC3's' employed in Europe. The Rotterdam and Vienna route is extended to Croydon in 1938. Following the German invasion in the spring of 1939 CLS ceases flying and it's resources are aquired by Deutsche Lufthansa, beginning with three 'DC3's' on the 24th of August and the remaing 'DC2's' and 'DC3's' in July-August 1940. In March 1941 the 'DC2's' are transferred the finnish airline 'Aero O/Y' and christened 'Voima' and 'Sisu'.

 

 1936 Cigarette card

 (above) A 'Fokker F XVIII' of C.L.S. at Croydon on the 3rd of December 1938.

 (above and below) C.L.S. 'Douglas DC3'.

 (below). 1938

 (above) August 1946