← Standards & Specs

The Toolbox — Standards

Drone & Rocketry

FAA Part 107 UAS regulations and NAR/Tripoli model rocketry standards.

Drone / UAS — FAA Regulations

SpecificationValue / Notes
Part 107 remote pilot certificate — minimum age16 years
Part 107 exam passing score70%
Part 107 recurrencyCertificate doesn't expire, but you must complete the free online recurrent training every 24 calendar months
Maximum altitude (Part 107)400 feet AGL (above ground level)
Maximum airspeed (Part 107)100 mph (87 knots)
Maximum takeoff weight (Part 107)55 lbs (24.9 kg)
Visual line of sight requirementMust maintain unaided visual contact with drone
Night operationsAllowed since 2021 with updated training and anti-collision lighting visible for 3 statute miles
Remote ID requirementRequired for every drone that must be registered — rule effective September 2023, enforced from March 2024
FAA registration thresholdRecreational: 0.55 lb (250 g) or heavier. Part 107: every drone, regardless of weight
FAA registration fee$5 — valid for 3 years
LAANC authorizationAutomated airspace access in controlled airspace
FPV legal operationRequires visual observer if goggles worn by pilot
5.8 GHz analog FPV videoMost analog VTXs aren't Part 15 certified — US pilots need an amateur (Technician) license

Model Rocketry — NAR / Tripoli Standards

SpecificationValue / Notes
Model rocketry (low power)1/4A through D motors — no certification required
Mid Power Rocketry (MPR)E, F and G motors — no certification, but age and weight limits apply
High Power Rocketry Level 1H and I motors — certification flight required, age 18+
High Power Rocketry Level 2J, K, and L motors — written exam + certification flight required
High Power Rocketry Level 3M motors and above — peer review + certification flight required
FAA airspace authorizationHigh-power (Class 2) rockets need FAA authorization under 14 CFR 101.25 — usually a club waiver or Form 7711-2
Motor total impulse — H class160.01 – 320 N·s (HPR starts here)
Motor total impulse — M class5,120 – 10,240 N·s
62.5 g propellant limitModel rocket motor limit (NFPA 1122). APCP hasn't required an ATF license since a 2009 court ruling
Recovery system requirementDual deploy recommended for HPR
Minimum safe spectator distanceSet by total installed impulse in the NAR/Tripoli (NFPA 1127) distance table — check the current table
Igniter resistance (typical)1 – 2 ohms — verify continuity before launch
Common altimeter deployment voltage9V – 12V for ejection charges