A biodegradable toy foam dart is described herein, wherein the biodegradable toy foam dart includes the biodegradable foam material. The toy foam dart includes a dart body and a dart cap.

A radar-absorbing material projectile system including a projectile with an outer layer of radar-absorbing material (RAM). A carrier or armature is disposed around the projectile, protecting the layer of RAM during the firing sequence. In some embodiments the carrier is a discarding carrier which falls away after firing, rendering the projectile low-observable with regard to radar detection due to the layer of RAM.

A toy dart having an elongate dart body of a foam material in a substantially cylindrical shape extending from a head end to a tail end in a first, longitudinal direction, an outer surface of the substantially cylindrical shape having a first ridge proximate the head end; a second ridge proximate the tail end; and one or more recessed areas disposed between the first ridge and the second ridge, where the elongate dart body has a first outer diameter at the first ridge and the second ridge that is larger than a second outer diameter at the one or more recessed areas; and a deformable dart cap affixed to the head end of the elongate dart body.

A dart holder (10) comprising: first positioning means (1), holding means (3) for holding optionally at least the tip and/or part of the barrel of a dart in a settled position in the first positioning means (1) such that the barrel of said dart is accessible for being grabbed by a user's hand, a first landing area (4) arranged on the first positioning means (1) in respect to the holding means (3) such that said first landing area (4) provides a reference to at least part of the hand for grabbing the barrel at a target position,
wherein the holding means (3) is formed by a shaft (30) extending from the first landing area (4) at least partially through the first positioning means (1) up to a shaft end (31) facing away from the first landing area (4), wherein the shaft (30) is provided with a limitation reference means (8) to define a limitation for the tip of the barrel when it is inserted in the shaft (30).

A toy dart having an elongate dart body of a foam material in a substantially cylindrical shape extending from a head end to a tail end in a first, longitudinal direction, an outer surface of the substantially cylindrical shape having a first ridge proximate the head end; a second ridge proximate the tail end; and one or more recessed areas disposed between the first ridge and the second ridge, where the elongate dart body has a first outer diameter at the first ridge and the second ridge that is larger than a second outer diameter at the one or more recessed areas; and a deformable dart cap affixed to the head end of the elongate dart body.

An anti-personnel autonomous vehicle (APAV) system has a fuselage formed by a directional fragmentation weapon (DFW). An unmanned aerial vehicle (UAV) assembly is engaged to the DFW, the UAV assembly having a plurality of lift units positioned to provide balanced lift on the DFW. A control module integrated in the UAV assembly has a wireless transmitter/receiver communicating with a remote controller.

The present invention provides biodegradable projectiles for toy launchers that contain viable seeds. When lost outdoors the projectiles do not pollute the environment but instead degrade naturally and the seeds grow into plants that enhance the landscape.

The present invention provides biodegradable projectiles for toy launchers that contain viable seeds. When lost outdoors the projectiles do not pollute the environment but instead degrade naturally and the seeds grow into plants that enhance the landscape.

In accordance with embodiments a projectile can have a body and a tip attached to the body, the body including a nub portion extending from a second end of the body and optionally one or more fins surrounding a circumference of the body at the second end.

In accordance with embodiments a projectile can have a body and a tip attached to the body, the body including a nub portion extending from a second end of the body and optionally one or more fins surrounding a circumference of the body at the second end.