Safety Commander by ALD Software



Safety Commander is latest addition to the ALD Software commanding family of Reliability & Safety Software. Since it's release as an off-the-shelf Safety Software, Safety Commander has been adopted by the world leading civil and military aviation and space OEMs. 


Responding to the acute need for performing of safety assessment on the system-of-systems level (aircraft, spaceship, railway, etc.), Safety Commander closes the gap between the previous generation reliability software safety & reliability toolkits like RAM Commander in the capability to become a true nucleus of Civil Aviation Programs assuring fail-safe design and covering challenging collaborative function of numerous teams and requirement management software, like DOORS and others. 


Safety Commander's unique capabilities are tailored for integrated safety teams (IST), and reliability and safety engineers of the OEMs and system vendors alike.

Safety Commander is the only off-the-shelf safety software suitable for System of Systems Safety Assessment (SoSSA) across multiple industries, such as aerospace, railway, communication, defence, and energy.

Safety Commander takes a traditional FTA (Fault Tree Analysis) to a new level assisting engineering teams to resolve main challenges of highly-integrated design: establishment & verification of safety requirements, resolution of safety assessment of systems interface.


Safety Commander's model-based design approach seamlessly translates into Fault Tree Analysis, ensuring compliance with aircraft type certification requirements.

Safety Commander also aids in the definition, verification, and fulfillment of safety requirements for complex system-of-systems, while fully supporting ARP4761, ARP4754A, ISO 26262, MIL-STD-1629 and MIL-STD-882E standards.


By adopting Safety Commander, organizations gain full control over the safety assessment process from the earliest stages of design, ensuring development of a safe and certified product. Key stakeholders in the aircraft / system-of-systems (SoSSA) project, including OEMs, suppliers, and regulators, benefit from ongoing visibility of the safety assessment. Trust Safety Commander to provide the comprehensive system of systems safety assessment and system safety assessment solution your organization/ program /project needs.


Safety Commander Modules

Safety Comander Modules

Safety Commander by ALD Software provides a range of features, including requirements traceability, progress visibility, calculation accuracy, and compliant deliverables. With our Fault Tree Analysis (FTA) module, you can easily navigate and manipulate complex Fault Trees typical for 21st Century systems, while enjoying an intuitive user experience. Unique Master Minimal Equipment List (MMEL) module provides indispensable analysis for aircraft competitiveness. Our suite of services includes a range of safety assessments such as Preliminary Aircraft Safety Assessment (PASA), Functional Hazard Assessment (AFHA/System of Systems/SFHA), PSSA, ASA, SSA, Common Mode Analysis (CMA), Hazard Tracking System (HTS), Failure Mode, Effects and Criticality Analysis (FMECA) with Testability Analysis, Hazard Analysis and Risk Assessment 26262 (HARA), Failure Modes Effects and Diagnostic Analysis 26262 (FMEDA), Zonal Safety Analysis (ZSA), and Particular Risks Analysis (PRA).


Safety Commander has several features allowing for significant reduction of design and engineering work. For example, Safety Commander produces a final certification document which is of crucial importance for safety-critical systems presenting a summary of the safety analysis outcomes and showcases system's compliance with the safety standards, certification basis, and regulations. Safety Commander automates generation of the certification report decreasing both certification time and effort, while enhancing the document's quality and uniformity. This automation is especially beneficial for system safety assessments and system of systems safety assessments.

With Safety Commander your program/project/organization/product will be able to reach TC/certification/compliance proving to regulator: adherence to safety requirements, transparency of processes, proof of compliance.









Safety Commander provides a comprehensive solution for both System Safety Assessment and System of Systems Safety AssessmentSafety Commander Fault Tree Navigator resolves intersystem dependencies and ensures the real integration of entire aircraft or systems of systems safety assessment. Here are some of the features we offer:


Real Integration of Entire Aircraft or System of Systems Safety Assessment 
by innovative mechanism Safety Commander Fault Tree Navigator for resolving intersystem dependencies

• Easy construction, navigation, and calculation of huge FTAs with millions of cut-sets
Average probability calculation in addition to the worst case calculation
Loop Fault Trees resolution
One-click recalculation when flight profile changes need to be adopted saves significant engineering effort.
FHA, FTA, FMES, FMECA, HARA,FMEDA, CMA,CCMR, HTS all linked and consistent
• Built-in MMEL module
Multi user / Multi site / Multi-vendor environment for visibility and control of the Safety Assessment progress
Version / Revision Control for the history of A/C or System of Systems Safety Assessment throughout A/C design process
Automatically generated Final Certification Document - linking all types of Safety Analyses
Import of FTAs and FMES/FMECA from widely used software of previous generation: CAFTA, FAULT_TREE+, PTC, etc
State-of-the-art user experience: FT Navigator, graphical system interdependencies, progress dashboards, in-built codification, Fault Trees comparison


Safety Commander supports multiple database engines, including MS-SQL, MS-SQL Azure, Oracle, Access, Advantage, SQLAnywhere, DB2, MySQL, PostgresSQL, PervasivelSQL, SQLite, and VistaDB. Additionally, we offer customizable data tables, grids, and reports, built-in sort/group/filter/print/export/import of all tabular data in Excel/CSV/XML formats, and advanced role-based permissions management.

Safety Commander also provides Active Directory-based (LDAP) user authentication and interface with IBM Doors, JAMA, CAMEO, and other platforms. Reports can be saved to HTML, MS Word, and MS Excel formats., In addition customizable MS Word templates can be used for reports generation.


Overall, our system of systems safety assessment and system safety assessment solution offers a wide range of features to make safety assessment easier and more efficient.







ALD Software Tools

RAM Commander - Comprehensive software tool for Reliability and Maintainability Analysis and Prediction, Spare Parts Optimization, FMEA/FMECA, Testability, Fault Tree Analysis, Event Tree Analysis and Safety Assessment
D-LCC – Advanced tool for life cycle cost calculation, total ownership cost and sensitivity cost analysis