公开(公告)号：WO2018142402A1

公开(公告)日：2018-08-09

申请号：PCT/IL2018/050112

申请日：2018-02-01

Applicant: ISRAEL AEROSPACE INDUSTRIES LTD.

Inventor： BAR HILLEL, Shahar ,  SHRAGAI, Saar

IPC: F42B10/02 ,  F42B10/06 ,  F42B10/12 ,  F42B10/14 ,  F42B10/20 ,  F42B10/28 ,  F42B10/50 ,  B64C5/12

Abstract: Apparatuses for a projectile are provided, the projectile configured for weapons barrel launching, examples of the apparatus comprising a body, an inflation system and external walls. The body is inflatable by the inflation system, from a deflated configuration having a first volume to an inflated configuration having a second volume, greater than the first volume. The external walls are deployable from an undeployed configuration to a deployed configuration responsive to the body being inflated. In the undeployed configuration and at an operating airspeed, the center of pressure is located at a first position with respect to the projectile. In the deployed configuration the external walls provide a deployed external surface geometry exposed to an airflow corresponding to the operating airspeed, such that the center of pressure is located at a second position with respect to the projectile, different from the first position.