Suggested Searches

Independent Verification and Validation Services

NASA’s IV&V Program strives to improve software safety, reliability, and quality for NASA programs and missions through effective applications of systems and software IV&V methods, practices, and techniques. NASA’s IV&V Program applies system and software engineering best practices to evaluate the correctness and quality of critical and complex software systems throughout the System Development Life Cycle (SDLC).
When applying systems and software IV&V, NASA IV&V seeks to answer the following questions:
    1. Will the system’s software do what it is supposed to do?
    2. Will the system’s software not do what it is not supposed to do?
    3. Will the system’s software respond as expected under adverse conditions?

The NASA IV&V Program’s analytical approaches enable efficient, cost-effective IV&V service through the usage of broad-based expertise, adaptive software engineering best practices, and a common toolset for all IV&V analysts. The analytical paradigm utilized by NASA’s IV&V Program requires a multi-disciplinary team, and a qualitative software risk and criticality assessment capability coupled with an extensive multiphase V&V analytical process. Software IV&V has been demonstrated as an effective technique on large, complex software systems.  IV&V increases the probability of producing software that meets requirements and is delivered within cost and schedule. When performed in parallel with the SDLC, software IV&V provides early detection and identification of risk elements, enabling mitigation of risk early in the SDLC

The IV&V Program is a proven solution provider for organizations who want to ensure their system software operates reliably, safely, and securely. For more information about starting a space act agreement or entering another type of partnership to receive services from NASA’s IV&V Program, please contact Jarrod Petersavage (

Explore IV&V
Explore IV&V