HPR Motor Finder
API

I305FJ

L1

AeroTech · I-class · 38mm · Black Max · RMS-38/600

Sold out at all 4 tracked vendors

Requires NAR/Tripoli L1 certification.

Impulse class
I
Diameter
38 mm
Total impulse
452 N·s
Avg thrust
314 N
Burn time
1.4 s
Burn character
Short burn
Specific impulse
140 s
Propellant
Black Max
Delays
4,6,8,10
Case / type
RMS-38/600
Common name
I305

View thrust curve on ThrustCurve.org →

Thrust curve — vs. in-stock substitutes

473 N1.8 s
  • I305FJ406 N · 1.6 s
  • I300T473 N · 1.6 s
  • I285R374 N · 1.5 s
  • I195J415 N · 1.8 s

Availability by vendor

I305FJ-M · 4,6,8,10s
  • Performance Hobbies
    out of stock
    $82.99
    view
I305FJ-14A · 14s adj
  • Moto-Joe Rocketry
    out of stock
    $60.00
    view
  • Sirius Rocketry
    out of stock
    $72.20
    view
  • Balsa Machining Service
    out of stock
    $74.69
    view

Availability history

0%buyable somewhere over the last 16 days

Not seen in stock since tracking began

Jun 5now
Balsa Machining Service
Performance Hobbies
Moto-Joe Rocketry
Sirius Rocketry
in stockoutbefore tracked· hourly since Jun 5

Similar motors in stock