bandage sitting place

For economy planes and long distance trains - new sitting form harness adjustable hanging system.

It could be too bold but there is a chance it could work.

1 At the airport or where there is time and more place passenger take on the pelvis  and chest harness. In the plane he magnetically attaches to main ropes and take on head support.
2 Head support is soft like dense pillow with two separate parts - enough to grab the head but not too much to hang the man. Harder at the back and gentle in front. The rope to the head is more like rubber string just to make some tension.
3 Each of the ropes is separately adjusted (like sitting  electronic car chair).
4 The full sitting place is not just ropes but lean wall support.