(Under the door jamb airbag/cushion for land, air and marine transportation)

It is a flat wide case with a flat wide (soft gray, dark blue or black
velour fabric cover) on the airbag or cushion in it, placed at the
interior of a vihacles headliner or above a plane or bus door to
prevent headbumps when getting in or out of the car, plane, bus, military tank, helicopter, yatch etc, i
invented/designed a pressurized and an electric motorised versions,
it is not
only a concept of safety but it would/will also be a show off.
The system can be placed in any transportation from, land, marine and air
i am its worldwide inventor, you first saw it here.

(Under the door jamb slim airbag)TM. was not only invented for safety
reasons, but also for show off, it has an important/reasonable purpose
plus show off..... imagine opening a vihacle or an aircrafts door and just before you
get in this flat cushion or airbag comes out and holds under the door
jamb, making sure you dont bump your head over the door and under the