Dispenser module for aircraft pylon and a method for launching a countermeasure
A dispenser module for storing and launching countermeasures on an aircraft, comprising a magazine formed by a plurality of cartridges adapted to each hold a countermeasure where the dispenser module is adapted to be mounted in a side wall of an aircraft pylon structure, where the dispenser module comprises a spoiler and a hatch, where the magazine is mounted to the hatch, where the dispenser module is adapted to assume a first idle state in which the spoiler and the hatch are retracted to be flush with the side wall before a countermeasure has been launched, and where the dispenser module is adapted to at least assume a second active state in which the spoiler and the hatch extend outwards from the side wall when a countermeasure is to be launched, and where the dispenser module is adapted to retract to the idle state when a countermeasure has been launched.
1. A dispenser module for storing and launching countermeasures on an aircraft, comprising a magazine formed by a plurality of cartridges adapted to each hold a countermeasure, characterized in that the dispenser module is adapted to be mounted in a side wall of an aircraft fuselage or aircraft pylon structure, where the dispenser module comprises a spoiler, wherein the spoiler is positioned at a front part of the dispenser module, and a hatch, wherein the hatch is positioned at a rear part of the dispenser module, where the magazine is mounted to the hatch, where the dispenser module is adapted to assume a first idle state in which the spoiler and the hatch are retracted to be flush with the side wall before a countermeasure has been launched, where the dispenser module is adapted to assume a second active state in which the spoiler and the hatch extend outwards from the side wall when a countermeasure is to be launched, and where the dispenser module is adapted to retract to the idle state when a countermeasure has been launched.
2. Dispenser module according to claim 1 , characterized in that each cartridge comprises an opening, where the dispenser module is adapted to be mounted with the cartridge openings directed in a forward direction with respect to the direction of motion of the aircraft.
3. Dispenser module according to claim 1 , characterized in that the cartridges are arranged in a fixed position in which the cartridges are directed downwards with an angle that differs from the horizontal direction by at least 30 degrees.
4. Dispenser module according to claim 1 , characterized in that the cartridges are arranged in a first position in which a cartridge is substantially parallel with a longitudinal side of the hatch, and that the cartridges are adapted to pivot to a second position which differs from the first position by at least 30 degrees.
5. Dispenser module according to claim 4 , characterized in that the cartridges are pivoted to the second position after the dispenser module has assumed the second active state.
6. Dispenser module according to claim 4 , characterized in that the dispenser module further is adapted to assume a third active state in which the spoiler and the hatch extend outwards from the side wall when a countermeasure is to be launched, and wherein the cartridges are adapted to pivot to a third position which differs from the first position by at least 100 degrees, when the dispenser module has assumed the third active state.
7. Dispenser module according to claim 6 , characterized in that the rear part of the hatch will extend further from the side wall than the front part of the hatch when the dispenser module has assumed the third active state.
8. Dispenser module according to claim 1 , characterized in that the hatch comprises a first linkage arranged at the front of the hatch and a second linkage arranged at the rear of the hatch.
9. Dispenser module according to claim 1 , characterized in that the front part of the hatch will extend further from the side wall than the rear part of the hatch when the dispenser module has assumed the second active state.
10. Dispenser module according to claim 1 , characterized in that the spoiler is adapted to be opened simultaneously with the hatch.
11. Dispenser module according to claim 1 , characterized in that the spoiler is adapted to be opened after the hatch.
12. Dispenser module according to claim 1 , characterized in that the spoiler is adapted to be opened before the hatch.
13. Dispenser module according to claim 1 , characterized in that the spoiler is attached to the dispenser module by a hinge arranged at the front of the spoiler, where the spoiler is adapted to pivot outwards when the spoiler is opened.
14. Dispenser module according to claim 1 , characterized in that the spoiler is adapted to extend from the dispenser module in a perpendicular direction.
15. An aircraft, characterized by that it comprises at least one dispenser module according to claim 1 .
16. A method for launching a countermeasure from a dispenser module mounted on an aircraft, where the countermeasure is arranged in a cartridge, where the dispenser module comprises a plurality of cartridges and where the dispenser module comprises a spoiler and a hatch 404 , wherein the method comprises the steps of:
extending the spoiler and the hatch from a side wall of an aircraft pylon structure to an active state,
launching the countermeasure,
retracting the spoiler and the hatch to an idle state.
17. A method according to claim 16 , characterized in that the cartridges are pivoted from a first position to a second position after the dispenser module has assumed the active state.
18. A method according to claim 16 , characterized in that the cartridges are pivoted from a first position to a third position after the dispenser module has assumed the third active state.