Every hard number, on repeat
A single 6-minute audio loop covering every memorize-cold Part 107 number: groundspeed, altitude, visibility, cloud clearance, civil twilight, categories, alcohol, waivers. Auto-plays and loops — perfect for a commute or a walk.
Loops on end
Rapid Fire: Hard Numbers
Six to eight minute memorization loop covering every hard number the Part 107 exam tests.
0:00 / 0:00Loops: 0
HD audio unavailable — refreshing usually helps.
- Operating limits under section 107.51 are hard numbers: 87 knots, 400 feet, 3 statute miles, 500 below and 2000 horizontal from clouds
- Civil twilight window is 30 minutes before sunrise to 30 minutes after sunset; accident reports within 10 calendar days for serious injury or 500 dollar property damage
- Recurrent training every 24 calendar months; aircraft registration required 0.55 to 55 pounds
- Category 2 threshold is 11 foot-pounds kinetic energy; Category 3 is 25 foot-pounds
- Certification, registration, and alcohol rules are NOT waiverable
14 CFR 107.5114 CFR 107.2914 CFR 107.914 CFR 107.2714 CFR 91.1714 CFR 107.6514 CFR 8914 CFR 107.11014 CFR 107.11514 CFR 107.12014 CFR 107.12514 CFR 107.13014 CFR 107.14014 CFR 107.205