ATR (Air Transport Rack)

ATRs – SIP continues to design innovative, ruggedized, modular, COTS systems platforms.

SIP’s convection, conduction and Hybrid cooled ATR enclosures support a wide range of rugged Airborne and Mobile deployed applications

SIP ATR enclosures offer a standardized, cost effective solution for VME, VME64x, VPX, cPCI, VXS and Small Form Factor (SFF) based solutions.
Available in 1/4, 1/2, 3/4, 1 and 1 1/2 ATR tall long formats per ARINC 404A, ARINC 600 specifications, the modular design concept allows for wide range customization options without the cost and lead-time penalties associated with traditional construction techniques.

  • The all aluminum or all-composite ATRs are designed to optimize weight while maximizing cooling and payload considerations.
  • Removable I/O panels allow for customization to exact application requirements and increased configurability.
  • SIP ATR enclosures use electrostatic dust filters, honeycomb EMI filters and EMI gasketing techniques to insure compliance to MIL-STD-461 EMC requirements.
  • In addition the rugged design meets: various levels of MIL-STD-810 and MIL-STD-167.


6U CPCI/VPX/VME64x, ATR for Rugged Airborne environment. 
Reconfigurable I/O with removable storage


Carbonfiberavi front view
3U CPCI, VPX, SFF (Small Form Factor) ATR for Ground and airborne environments. 
Composite chassis for lightweight operations.  Flex Circuit design for I/O.