BQR FiXtress

BQR FiXtress is a comprehensive MTBF prediction platform that performs reliability calculations per MIL-HDBK-217, Telcordia SR-332, FIDES, IEC 62380, NSWC Mechanical, and SN 29500 — all from a single project file, eliminating the need for separate tools per standard. Automated part library lookup, derating analysis, and environmental stress profiling replace manual spreadsheet workflows that are error-prone and time-consuming.

Supported Standards

Standard	Application	Industry
MIL-HDBK-217	Parts count and parts stress methods	Defense, aerospace
FIDES	Mission profile-based prediction	Aerospace, defense, industrial
Telcordia SR-332	Telecom equipment reliability	Telecommunications
IEC 62380	European reliability prediction	Industrial, telecom
NSWC Mechanical	Mechanical component reliability	Defense, industrial
SN 29500	Component reliability data	Siemens standard

FiXtress generates audit-ready reliability reports that map directly to certification evidence for IEC 61508 (industrial functional safety), ISO 26262 (automotive), DO-254 (airborne electronic hardware), and EN 50129 (railway signaling). The integrated FMEA module supports hardware FMEA (ARP 5580), process FMEA (AIAG-VDA), and FMECA with criticality ranking per MIL-STD-1629. Fault tree analysis with minimal cut set calculation, common cause failure modeling, and importance analysis supports quantitative safety cases for SIL and ASIL determination.

For Indian aerospace, defense, automotive, and railway organizations building safety cases for certification submissions, FiXtress consolidates the reliability prediction, FMEA, and fault tree analysis workflow into a single platform with a shared parts database.

Watch: fiXtress Pro: Component Derating and MTBF Prediction

GSAS Micro Systems provides FiXtress licensing, methodology selection guidance, model construction support, and training for reliability engineering teams across India.