Earlier quoted context omitted.
Thank you very much for sharing your experience. Quick question about your use case - is the 3D overlay really that important, or would you get most of the value simply seeing the blueprints in your heads-up display, maybe doing a quick finger swipe or voice command to switch between pages/images?
Yes, the 3D overlay is the entire point. A heads up display is just looking at the blueprint on a piece of paper with an additional layer of complexity, it wouldn't remove the need to manually measure, nor would it provide any assistance in spotting missing attached pieces (or some extra pieces). Once the model is overlayed QC goes from having to measure the placement of every pieces and the location of every hole to…
Then your QC guys are mostly behind computers and rotated to the floor when things are identified.
Ultimately, your VR isn't doing anything more technically accurate than this.