Isolation systems, inertial navigation systems, and recoil artillery systems

A recoil artillery system having a barrel adapted to move along a longitudinal axis during a firing sequence, the recoil artillery system comprising:

• an inertial navigation system;
• an inner cradle having a base plate, a first inner sidewall, and a second inner sidewall, the base plate including the inertial navigation system thereon, the first inner sidewall and the second inner sidewall positioned opposite from each other and including the base plate therebetween;
• an outer cradle surrounding the inner cradle and including a platform, a first outer sidewall, and a second outer sidewall, the first outer sidewall and the second outer sidewall positioned opposite from each other and including the platform therebetween;
• a first elastomeric isolator mounted between the first inner sidewall and the first outer sidewall;
• a second elastomeric isolator mounted between the first inner sidewall and the first outer sidewall;
• a third elastomeric isolator mounted between the second inner sidewall and the second outer sidewall;
• a fourth elastomeric isolator mounted between the second inner sidewall and the second outer sidewall;
• a first single axis damper aligned substantially parallel with the longitudinal axis and including a first end and a second end, the first end mounted to the first inner sidewall and the second end mounted to the first outer sidewall;
• and
• a second single axis damper including a first end and a second end, the first end mounted to the second inner sidewall and the second end mounted to the second outer sidewall.

A recoil artillery system, comprising:

• a barrel adapted to travel along a longitudinal axis during a firing sequence;
• an inertial navigation system adapted to aim the barrel at a desired location;
• and
• an isolation damping system coupling the barrel and the inertial navigation system, the isolation damping system including:
• an inner cradle having a base plate, a first inner sidewall, and a second inner sidewall, the base plate including the inertial navigation system thereon, the first inner sidewall and the second inner sidewall positioned opposite from each other and including the base plate therebetween,
• an outer cradle surrounding the inner cradle and including a platform, a first outer sidewall, and a second outer sidewall, the first outer sidewall and the second outer sidewall positioned opposite from each other and including the platform therebetween,
• a first elastomeric isolator mounted between the first inner sidewall and the first outer sidewall,
• a second elastomeric isolator mounted between the first inner sidewall and the first outer sidewall, and
• a first single axis damper aligned substantially parallel with the longitudinal axis and including a first end and a second end, the first end mounted to the first inner sidewall, and the second end mounted to the first outer sidewall.