Helicopter
The French Navy has 4 Airbus AS365 Dauphin helicopters with callsign: F-HOHN, F-HYHN, F-HNHN and F-HDHN.
Welding
Scroll through 9 pictures from welding a crack on the SAFRAN turbine exhaust made from Nickel Chrome Alloy.
Welding was done inside a purge chamber to get the higest quality.