Original sentence: Here passengers could connect with aircraft services to Southern Brazil, Uruguay, Argentina, Chile and Bolivia operated by its Brazilian subsidiary Syndicato Condor.In 1941 the Airport was transformed into an Air Force Base.It is the only surving hangar for Zeppelins in the world.It was previously called Bartolomeu de Gusmão Airport and it was constructed to handle the operations with the Graf Zeppelin and the Hindenburg.Particularly the hangar built to accommodate the rigid airships, and which was inaugurated on December 26, 1936 is still in use by the aircraft of the Brazilian Air Force.The whole complex including the airfield, the hangar, a hydrogene factory and a railroad to the main station in Rio de Janeiro some 40km away were built by the Luftschiffbau Zeppelin and are still in use
Edited sentence: In 1941 the Airport became an Air Force Base.In Rio passengers could connect with aircraft services to Southern Brazil, Uruguay, Argentina, Chile and Bolivia operated by its Brazilian subsidiary Syndicato Condor.It is the only orginal surving hangar built for rigid airships in the world.It was previously called Bartolomeu de Gusmão Airport and it was constructed to handle the operations with the rigid airships Graf Zeppelin and Hindenburg.Particularly the hangar built to accommodate the rigid airships, and which was inaugurated on December 26, 1936 is still in use by aircrafts of the Brazilian Air Force.The whole complex including the airfield, the hangar, a hydrogene factory and a railway connecting the complex to the main railway line to downtown Rio de Janeiro some 40km away were built by the Luftschiffbau Zeppelin and are still in use