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公开(公告)号：US20200033078A1
公开(公告)日：2020-01-30
申请号：US16469299
申请日：2017-12-08
Applicant: SAAB AB
Inventor： Mathias LINDSTROEM
Abstract: The invention relates to a method for launching a projectile and a launcher comprising a barrel (1) accommodating a. a projectile (2); b. a rocket motor (13) at the rear end of the projectile (2) comprising a first compartment containing a first propellant; c. a countermass (3) at the rear end of the barrel (1); and d. a second compartment between the rocket motor (13) and the countermass (3) containing a second propellant, wherein said first and second compartments form a high pressure chamber (6) subsequent to firing of the projectile (2).
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