초록 ▼

A portable unmanned air vehicle and launcher system that includes a foldable unmanned air vehicle having a pressure tube; a launch gas reservoir for holding launch gas; a launch tube operatively connected to the launch gas reservoir and having a free end that is positioned in the pressure tube of th

A portable unmanned air vehicle and launcher system that includes a foldable unmanned air vehicle having a pressure tube; a launch gas reservoir for holding launch gas; a launch tube operatively connected to the launch gas reservoir and having a free end that is positioned in the pressure tube of the air vehicle; a free piston positioned within the launch tube; and a free piston stop to prevent the free piston from leaving the launch tube. A first portion of the launch gas in the launch gas reservoir is released into the launch tube and forces the free piston from an initial position to an end position at which the free piston is stopped by the free piston stop.

대표청구항 ▼

We claim: 1. A foldable unmanned air vehicle, comprising: a fuselage having a pressure tube portion for receiving a launch tube of a pneumatic launcher; two wings, each wing being pivotably connected to the fuselage such that it pivots about a pivot point; a wing retention mechanism that holds the

We claim: 1. A foldable unmanned air vehicle, comprising: a fuselage having a pressure tube portion for receiving a launch tube of a pneumatic launcher; two wings, each wing being pivotably connected to the fuselage such that it pivots about a pivot point; a wing retention mechanism that holds the wings in a folded position; a foldable tail connected to the fuselage; a tail retention mechanism that holds the tail in a folded position; and a linkage that links the wing retention mechanism to the tail retention mechanism such that release of the tail retention mechanism releases the wing retention mechanism. 2. The air vehicle of claim 1, wherein the air vehicle is configured for launching from a containment tube with the wings and the tail in their folded positions. 3. The air vehicle of claim 2, wherein the tail retention mechanism comprises a trigger for triggering the release of the tail retention mechanism when the air vehicle exits the containment tube. 4. The air vehicle of claim 3, wherein the trigger for triggering the release of the tail retention mechanism comprises spring loaded cams for pressing against the launch tube through holes in the pressure tube, wherein the spring loaded cams are released from engagement with the tail when the launch tube is removed from the pressure tube.