Welcome to GRGTEST!
Service Hotline 400-602-0999
Your Industry Aviation Validation and Verification of Software Life Cycle
Validation and Verification of Software Life Cycle
GRG Test values on the perspective of "macro-security" and provides customers with testing technology solutions that meet multi-dimensional objectives such as functional security and information security based on DO-178C multi-dimensional processes and objectives; meanwhile, based on the combination of hard power and soft power, it assists customers to build a testing experience model for personnel and provides iterative tools for the sustainable growth of organizations and individuals.
Service Introduction
The modern aircraft entering the era of software drive from the era of hardware drive, almost all important functional systems of modern airplanes are applied software. An F35 fighter runs 8 million lines of code. Airborne software is the key software for safety. The airworthiness requires its whole life cycle must meet the requirements of airworthiness certification standard DO-178C so as to ensure the overall safety of the whole airborne system. 
 

Service Scope: 

Airborne flight control software, communication and navigation system, cockpit display and other products and functional modules, as well as ground software 
 

Service Items: 

(I) Consulting services 
1. DO178C Subject consultation 
Process and objectives 
Customization of DO-178C document and checklist template 
Preparation and support for project review 
2. Consultation of software life cycle 
Test thinking landing consultation 
Practical guidance of thinking tools 
Construction of model that tests engineer's competence 
Construction of business training system for quick competency 
Consultation of testers performance improvement 
Consultation of test process improvement 
Core backbone experience extraction consultation in high-level test 
 
(II) Testing services 
1. Software life cycle test 
Unit testing 
Component testing 
Configuration item test 
System test 
2. Special test 
Code inspection 
Code walkthrough 
Static analysis 
Logic test 
Performance test 
Interface test 
 
(III) Technical training 
1. DO178C Standard training 
DO178C expected objectives of process and standard 
Quality assurance 
Safety objectives and safety assessment methods 
Impact of DAL and security requirements for system architecture 
2. Training of test technology and methods 
Test requirements extraction and test data preparation based on Project environment model and Product element model 
Design method of test case based on SF-MF-Q 
Design and implementation of tetralogy test strategy 
Formulation and adjustment criteria of plans in the test 
Automated testing 
Capture and root cause analysis of software defects 
Key points and precautions in compiling documents of test technology 
3. Special test internal training 
Performance test 
Security test 
Interface test 
Unit testing and component testing 
Code review of internal training in white box test 
Static analysis of internal training in white box test 
 
(IV) Scientific research project cooperation 
1. Joint application and cooperation of scientific research projects