1. The next test
In The Martian, every solved problem reveals the next problem. The same rhythm applies to the desktop programme. The attachment interface test is the current focus, but it will not be the last test. This entry thinks about what should come after it.
2. The test queue
After the attachment interface test, the next tests in rough order are:
- Structural test: vibration and shock of the rack and cell assembly.
- Thermal-vacuum test: interface behavior under thermal cycling in vacuum.
- Power distribution test: multi-cell power bus with switching and fault handling.
- Network reconfiguration test: weak federation behavior when cells appear and disappear.
- End-to-end operations test: a multi-cell stack running representative workloads.
3. The chosen next test
The next test after the attachment interface will be the thermal-vacuum test of the interface. This follows the reading sweep planned in entry 349. It asks whether the mechanical, thermal, electrical, and data interfaces survive the environment they will see in orbit.
4. Why this test next
The thermal-vacuum test is the next logical step because:
- It tests the same interface in a more realistic environment.
- It does not require a new test article, only a new chamber.
- It exposes failure modes that the room-temperature test cannot.
- It provides data needed for the thermal model.
5. What this changes
- The test queue is now explicit.
- The next test after the attachment interface is the thermal-vacuum test.
- The reading, wondering, and testing cycles are aligned.