A razor wire rapid deployment unit (RDU)/barrier is disclosed. In some embodiments, the RDU includes an enclosure having a first section coupleable with a second section, the enclosure defining an interior area therein. The RDU may further include a razor wire disposed within the interior area of the enclosure, a first end of the razor wire directly coupled to the first section, and a second end of the razor wire directly coupled to the second section. The first and second sides of the enclosure may be separated from one another to deploy the razor wire from a compressed configuration to an expanded configuration.

An area denial system may be operationally placed with communication latency compensation. The area denial system may include a plurality of munitions, one or more sensor devices, and a command and control unit, networked together and having a command and control latency for communication between the command and control unit and the remainder of the area denial system. Latency compensation may include determining a first target position, determining a first predicted position area for the target using the command and control latency and the first target position, receiving an authorization to arm one or more of the munitions, determining a second target position, and determining that the second target position is outside a threshold distance from a first authorized munition of the one or more authorized munitions, and in response, de-authorizing the first authorized munition.

An area denial system may be operationally placed with communication latency compensation. The area denial system may include a plurality of munitions, one or more sensor devices, and a command and control unit, networked together and having a command and control latency for communication between the command and control unit and the remainder of the area denial system. Latency compensation may include determining a first target position, determining a first predicted position area for the target using the command and control latency and the first target position, receiving an authorization to arm one or more of the munitions, determining a second target position, and determining that the second target position is outside a threshold distance from a first authorized munition of the one or more authorized munitions, and in response, de-authorizing the first authorized munition.

A system and method that uses one or more jet engines to remove unmanned aircraft from restricted airspace. Generally, the force created by a jet engine can be used to remove drones or other unwanted objects from the restricted airspace. Once the system determines the presence of an unauthorized aircraft or object within the restricted airspace, the jet engine(s) can be activated and used to pull the drone or flying object towards the jet engine though the force created by the intake of the jet engine(s), or to expel the drone or object from the restricted area through the force created by the exhaust of the jet engine(s).

A system and method that uses one or more jet engines to remove unmanned aircraft from restricted airspace. Generally, the force created by a jet engine can be used to remove drones or other unwanted objects from the restricted airspace. Once the system determines the presence of an unauthorized aircraft or object within the restricted airspace, the jet engine(s) can be activated and used to pull the drone or flying object towards the jet engine though the force created by the intake of the jet engine(s), or to expel the drone or object from the restricted area through the force created by the exhaust of the jet engine(s).

A barrier comprising deterrent material including an elongate core wire, and an elongate strip which encloses a part of the core wire, a first elongate portion of the strip which projects as a first elongate flange and a second elongate portion of the strip projects as a second flange, wherein the first flange is formed with a first set of first corrugated formations comprising alternating first channels and first ribs which extend laterally relative to the core and the second flange is formed with a second set of second corrugated formations comprising alternating second channels and second ribs which extend laterally relative to the core, the deterrent material being formed into a plurality of helical coils which extend around a central elongate axis and wherein the first and second flanges extend transversely relative to the elongate central axis.

A barrier comprising deterrent material including an elongate core wire, and an elongate strip which encloses a part of the core wire, a first elongate portion of the strip which projects as a first elongate flange and a second elongate portion of the strip projects as a second flange, wherein the first flange is formed with a first set of first corrugated formations comprising alternating first channels and first ribs which extend laterally relative to the core and the second flange is formed with a second set of second corrugated formations comprising alternating second channels and second ribs which extend laterally relative to the core, the deterrent material being formed into a plurality of helical coils which extend around a central elongate axis and wherein the first and second flanges extend transversely relative to the elongate central axis.

An anti-ramming truck device may include at least one substantially horizontal arresting bar, at least one pivot bar. The pivot bar(s) and arresting bar(s) form, in a vertical plane, an angle of at least 100°. Each arresting bar is rigidly connected to a corresponding pivot bar. The arresting bar(s) are removably fitted into connectors, into which the pivot bar(s) are removably fitted. The connectors maintain a fixed angle of greater than 100° between the arresting bar(s) and the pivot bar(s).

An anti-ramming truck device may include at least one substantially horizontal arresting bar, at least one pivot bar. The pivot bar(s) and arresting bar(s) form, in a vertical plane, an angle of at least 100°. Each arresting bar is rigidly connected to a corresponding pivot bar. The arresting bar(s) are removably fitted into connectors, into which the pivot bar(s) are removably fitted. The connectors maintain a fixed angle of greater than 100° between the arresting bar(s) and the pivot bar(s).

A razor wire barrier is disclosed. In some embodiments, the razor wire barrier includes a frame including a floor and a plurality of walls defining an interior area. The razor wire barrier may further include a first section of razor wire within the interior area, and a component receptacle extending along the floor, adjacent the first section of razor wire. The component receptacle is operable to receive a component of a machine for moving the frame. In some embodiments, the component receptacle is a hollow member operable to receive a forklift prong. In some embodiments, the razor wire barrier may further include a second section of razor extending along the plurality of walls. In some embodiments, the first section of razor wire includes one or more coils of concertina razor wire, and the second section of razor wire includes one or more panels of razor wire.