Reconnaissance and communication assembly

Patent metadata

Field	Value
Publication number	US-11906274-B2
Application number	US-202017753388-A
Country	US
Kind code	B2
Filing date	Aug 20, 2020
Priority date	Sep 4, 2019
Publication date	Feb 20, 2024
Grant date	Feb 20, 2024

Abstract

According to a first aspect of the present invention, there is provided a reconnaissance and communication assembly, adapted to be launched from a gun barrel into the air. The assembly comprises a carrier (with a cavity) and a payload (within the cavity). The payload is arranged to be controllably expelled from the carrier and once expelled from the carrier, the payload transmits a signal.

First claim

The invention claimed is:

1. A reconnaissance and communication assembly, adapted to be launched from a gun barrel into the air, the assembly comprising:
a carrier; and
a payload;
wherein
the carrier comprises a cavity in which the payload is located,
the payload is arranged to be controllably expelled from the carrier after the carrier has been launched from the gun barrel into the air,
the payload comprises at least one transmitter operable after the payload has been expelled from the carrier such that the payload is separated entirely from the carrier, and

the at least one transmitter is configured to emit an electromagnetic jamming signal.

2. The assembly according to claim 1 , comprising at least one receiver adapted to detect/receive one of:
a magnetic signature;
an electromagnetic signal;
a sonar/acoustic signal;
an electric field signature;
data transmission; and
an optical signal;
wherein the at least one receiver is operable after the payload has been expelled from the from the carrier.

3. The assembly according to claim 2 , wherein the at least one transmitter is operable to transmit data based on the detected/received signature and/or signal.

4. The assembly according to claim 1 , wherein the electromagnetic jamming signal is disruptive to submarine communication.

5. The assembly according to claim 1 , wherein the payload comprises a deployable configuration that is arranged, when deployed, to slow the payload in the air, after expulsion from the carrier.

6. The assembly according to claim 5 , wherein the deployable configuration includes:
a parachute; and/or
one or more wings or fins, to provide rotation.

7. The assembly according to claim 6 , wherein the one or more wings or fins are controllable to provide directional control of said payload.

8. The assembly according to claim 1 , wherein the payload comprises an unmanned aerial vehicle (UAV).

9. The assembly according to claim 1 , wherein the carrier comprises:
a carrier expulsion charge; and
a carrier fuze adapted to trigger the carrier expulsion charge to controllably expel the payload from the carrier.

10. The assembly according to claim 1 , wherein the payload is arranged to be expelled from a rear end of the carrier.

11. The assembly according to claim 1 , wherein:
the assembly is arranged to be launched from a smooth bore and, optionally, the assembly is fin-stabilised; or
the assembly is arranged to be launched from a rifled bore.

12. A system, comprising:
a gun, comprising a gun barrel; and
the assembly according to claim 1 , wherein the assembly is adapted to be launched, into the air, from the gun barrel.

13. A method of launching a payload, the method comprising:
expelling, after launching the communication and reconnaissance assembly according to claim 1 into the air from a gun barrel, the payload from the carrier of the communication and reconnaissance assembly; and
emitting/transmitting a signal away from the payload.

14. The method according to claim 13 , wherein the signal is emitted as the payload descends in the air.

15. The method according to claim 13 , wherein the signal is emitted after the payload has landed on the ground or enters water.

16. The assembly according to claim 5 , wherein the deployable configuration is arranged to deploy automatically after the payload has been expelled from the carrier.

17. The assembly according to claim 6 , wherein the one or more wings or fins are controllable to provide directional control of said payload, via a moveable control surface.

18. The assembly according to claim 1 , wherein the payload is arranged to be expelled from a rear end of the carrier, via a closure that is arranged to be opened before or during expulsion of the payload.

19. A reconnaissance and communication assembly, adapted to be launched from a gun barrel into the air, the assembly comprising:
a carrier including a cavity;
a payload in the cavity and arranged to be controllably expelled from the carrier, the payload including an electromagnetic jamming device operable after the payload has been expelled from the carrier; and
a deployable configuration arranged to automatically deploy, and when deployed, to slow the payload in the air, after expulsion from the carrier, the automatic deployment being actively achieved by a sensor and/or an electrical system.

20. A reconnaissance and communication assembly, adapted to be launched from a gun barrel into the air, the assembly comprising:
a carrier including a cavity;
a payload in the cavity and arranged to be controllably expelled from the carrier after the carrier has been launched from the gun barrel into the air, the payload including an electromagnetic jamming device operable after the payload has been expelled from the carrier such that the payload is separated entirely from the carrier; and
a deployable configuration arranged to automatically deploy, and when deployed, to slow the payload in the air, after expulsion from the carrier, the automatic deployment being passively achieved by a spring, a mechanical system, and/or air flow.

Assignees

• Bae Systems Plc

Inventors

• Carr Andrew Michael
• Girling Timothy Keith
• Thomson Murray

Classifications

• B64U70/50

  Launching from storage containers, e.g. from submarine missile tubes · CPC title

• F42B12/365 Primary

  Projectiles transmitting information to a remote location using optical or electronic means (F42B12/385 takes precedence) · CPC title

• B63B22/003

  adapted for being launched from an aircraft or water vehicle;, e.g. with brakes deployed in the water · CPC title

• B63G1/00

  Arrangements of guns or missile launchers; Vessels characterised thereby (submarines B63G8/00; guns, missile launchers F41) · CPC title

• B64C39/024

  of the remote controlled vehicle type, i.e. RPV · CPC title