- distinguish artificial and natural satellites
Then Elijah said to all the people, âCome near to me.â And all the people came near to him. And he repaired the altar of the Lord that had been thrown down.
1 Kings 18:30 ESV
- How to avoid a BSOD on your 2 billion dollar spacecraft (clarkwakeland.com)
The lifecycle of most spacecraft consists of a final phase where all the systems are tested to various levels of synergy. One of the most important and complex set of tests are the Closed Loop Tests (CLTs), where the spacecraft is sent simulated orbital data, and then its attitude response is observed.