User’s manuel
| BUMP STRIKE 2
SUPAIR
| BUMP STRIKE 2
| page 6
OPERATING PRINCIPLE
The inflatable BUMP inflates by mouth and deflates as needed (carrying or flying).
The waterproof bag is structured with internal partitions to distribute pressure and overpressure (during an impact).
The fabric envelope reinforces the strength and prevents the waterproof bag from bursting during an impact.
A tube ending in a Pull-push valve allows the bag to be inflated or deflated. This action is done at the harness shoulder straps which makes it pos-
sible to inflate the protection when the pilot is in the harness at take-off (or in flight to adjust the pressure).