System life cycle Phase 1 1.54 Definition: In system life cycle Phase 1, the requirements development phase, systems engineering must perform the following tasks: Task 1.1: Understand the problem situation, identify the customer, and design the system SYNERGY, Task 1.2: Understand the customer’s operational need, Task 1.3: Derive the system requirements, Task 1.4: Validate the system requirements, and Task 1.5: Design the subsystem SANITY. Systems engineering must also produce the following systems engineering documents: Document 1: The Problem Situation Document,
