Lugging the jack around isn't so bad when each wheel/tire is 112 lbs... Plus my jack has wheels. Where is your central jacking point in the front? I don't think my jack goes high enough to touch the anything near the center in the front
Thankfully it isn't mandatory or regulatory, and the FAA isn't considering it a safety of flight issue. Out of curiosity, I looked up one of those part numbers and we have several thousand on each of our planes. We also use reputable distributors (not Amazon or military-fasteners.com) so I'm not...
I used a combination of GPS on Google maps and a radar speed display on a road near my house, then manually adjusted the tire diameter on the app. I intentionally set my speed to read 2 mph high at 40 mph since I have a tendency to go a bit fast and we have a ton of new speed cameras here.