The second course permits the student to obtain new and in-depth experience in a particular spacecraft area. In addition, the student is exposed to more elements of the project, considerably increasing the value of the student’s training with time. This course builds on experience gained in AER1520H, and broadens the student's understanding of practical spacecraft development. Depending on what the student contributed in AER1520H, the student will take his or her work to the next level of maturity. Course assignments may include the following tasks: Building of Prototypes; Prototype Testing and/or Test Planning; Detailed Design; Assembly, Integration and Test; Launch preparations; On-orbit commissioning of satellites; Satellite operations.