Preliminary Design Review is described as which of the following?

Preliminary Design Review is described as which of the following?

• A. A review that evaluates the detailed design of a system
• B. A review that tests production readiness
• C. A review that verifies vendor compliance
• D. A review that evaluates the preliminary design of a system before detailed design begins

Answer: (D)

In systems engineering, Preliminary Design Review is a milestone where the proposed design approach is evaluated for feasibility and alignment with requirements before any deep dive into detailed specifications. It focuses on the architecture, the major interfaces, anticipated performance, and risk controls, ensuring there is a viable path to move forward into detailed design. This stage confirms that the design has enough maturity to proceed, and that potential problems are identified and mitigated early. It is not about testing production readiness or verifying vendor compliance, and it is not about evaluating the finished or detailed design—that comes later in a Critical Design Review.

In systems engineering, Preliminary Design Review is a milestone where the proposed design approach is evaluated for feasibility and alignment with requirements before any deep dive into detailed specifications. It focuses on the architecture, the major interfaces, anticipated performance, and risk controls, ensuring there is a viable path to move forward into detailed design. This stage confirms that the design has enough maturity to proceed, and that potential problems are identified and mitigated early.

It is not about testing production readiness or verifying vendor compliance, and it is not about evaluating the finished or detailed design—that comes later in a Critical Design Review.