|Commander McDonald in Micro Hero form.|
|Assignment(s):||Chief environmental officer|
Early life before StarfleetEdit
- 2228: Dave is born on Earth in Glasgow, Scotland.
- 2246: Dave enters Starfleet Academy
- 2250: Dave graduates Starfleet Academy and is promoted to Ensign, the first assignment is the USS Xerxes as an environmental officer.
- 2255: Dave is promoted to Lieutenant junior grade and assigned to the USS Hood as an environmental officer.
- 2260: Dave is promoted to full Lieutenant and is made the Assistant Chief Environmental Officer on the USS Merrimac.
- 2265: Dave is promoted to Lieutenant Commander and is assigned to the USS Aldebaran as the Chief Environmental Officer.
- 2270: Dave is promoted to Commander and becomes the Chief Environmental Officer at Starbase 134.
|Cadet||2246-2250||attended Starfleet Academy.|
|Ensign||2250- 2255||assigned as an Environmental Officer on the USS Xerxes.|
|Lieutenant junior grade|
|2255-2260||assigned as an Environmental Officer on the USS Hood.|
|Lieutenant||2260-2265||assigned as the Chief environmental officer on the USS Merrimac.|
|Lieutenant commander||2265-2270||Chief environmental officer on the USS Aldebaran.|
|commander||2270-||Chief environmental officer on Starbase 134.|