| Acronym | Meaning |
| LGCU | Landing Gear Control Unit |
| WFEL | Wfe Left |
| GPS | Global Positioning System |
| COR | Contracting Officers Representative |
| FLOLS | Fresnel Lens Optical Landing System |
| EPAD | Entry Pad |
| CFT | Contractor Flight Test |
| ADSU | Air Direction Sensing Unit |
| ORACLE | Ordnance Rapid Area Clearance |
| ASO | Aviation Supply Office (philadelphia) |