3 commits

Author	SHA1	Message	Date
david	677c3e3e9a	Added a Gyro helper class to factor out some common code for managing ... a spinning gyro. Changed FGInstrumentMgr to inherit from FGSubsystemGroup, greatly simplifying the (already simple) class. I should probably rename this to FGInstrumentGroup or something similar, but not today. Added the gyroscopic turn indicator (part of the TC).	2003-01-25 19:49:27 +00:00
david	b0afca93d5	Put gyro spin into a property so that it can be restored after a save.	2002-09-29 18:26:24 +00:00
david	5289055776	Added a heading-indicator connected to the vacuum pump and a ... vertical-speed indicator connected to the static port.	2002-09-27 22:03:48 +00:00