Inflatable impact shield system

An impact shield, comprising:

• a canopy constructed of a puncture-resistant material, the canopy defining a first internal volume accessible via a first opening, the internal volume being partially defined by an outer wall and an inner wall, the canopy being structured to form a semispherical shape when in an inflated state, the semispherical shape defining a space dimensioned for sheltering at least one human body, the canopy comprising a plurality of individual spars, the plurality of individual spars being attached to a portion of the canopy;
• a support joined to the canopy and constructed of the puncture-resistant material, the support defining a second internal volume accessible via the first opening and a second opening, the support located within the space, the support structured to form a column when in the inflated state;
• and a fitting joined to the support for closing the second opening to fix the first internal volume and the second internal volume after inflation of the support and the canopy.