tag:harryseldon.thinkosphere.com,2005:/2009/04/27/control-systems-102-gnc-navigation?format=atom Harry Seldon's blog : Control Systems 102: GNC, Navigation Fractals, Chaos, and Control Systems on Rails 2009-04-28T21:07:23+02:00 Typo tag:harryseldon.thinkosphere.com,2005:Trackback/973 2009-04-27T22:32:40+02:00 2009-04-28T21:07:23+02:00 Harry Seldon's blog http://harryseldon.thinkosphere.com/2009/04/27/control-systems-102-gnc-guidance-navigation-and-control-introduction Trackback from Harry Seldon's blog: Control Systems 102: GNC, Guidance, Navigation and Control, Introduction on Control Systems 102: GNC, Navigation

Guidance, Navigation and Control are often together. It makes perfect sense because all three of them depend on control theory and because they are the components of the software part of a Control System. But do you clearly know the differences be…

tag:harryseldon.thinkosphere.com,2005:Trackback/1064 2009-05-04T19:37:53+02:00 2009-05-04T19:48:37+02:00 Harry Seldon's blog http://harryseldon.thinkosphere.com/2009/05/04/control-systems-102-gnc-control Trackback from Harry Seldon's blog: Control Systems 102: GNC, Control on Control Systems 102: GNC, Navigation

This post is part of a series about Guidance, Navigation and Control. See the table of contents here. Stability and Control Control answers the question ”How can the vehicle be stable?”. For an aircraft, it means “how can the air…

tag:harryseldon.thinkosphere.com,2005:Trackback/1080 2009-05-12T20:53:37+02:00 2009-05-12T21:11:41+02:00 Harry Seldon's blog http://127.0.0.1:3030/2009/05/12/control-systems-102-gnc-guidance Trackback from Harry Seldon's blog: Control Systems 102: GNC, Guidance on Control Systems 102: GNC, Navigation

This post is part of a series about Guidance, Navigation and Control. See the table of contents here. Guidance Guidance refers to the questions ”where am I going to?”, “How can the vehicle follow a trajectory?**”. The traje…

tag:harryseldon.thinkosphere.com,2005:Trackback/2717 2009-10-30T01:18:47+01:00 2009-10-30T01:18:47+01:00 Harry Seldon's blog http://harryseldon.thinkosphere.com/2009/10/30/2-lessons-economics-should-learn-from-aerospace Trackback from Harry Seldon's blog: 2 lessons Economics should learn from Aerospace on Control Systems 102: GNC, Navigation

If economy was an airplane, that airplane would go across a severe zone of turbulences. Then, a passenger would ask the air hostess “can I talk to the pilot, please? Because this pilot does not seem very good”. The hostess would answer…