Fusion SpaceHPR Motor Finder
APITip

287H340-14A

L1

Cesaroni · H-class · 29mm · Smoky Sam · Pro29-6GXL

Sold out at all 4 tracked vendors

Requires NAR/Tripoli L1 certification.

Impulse class
H
Diameter
29 mm
Total impulse
287 N·s
Avg thrust
341 N
Burn time
0.84 s
Burn character
Short burn
Specific impulse
142 s
Propellant
Smoky Sam
Delays
5,7,9,11,14 (adjustable)
Case / type
Pro29-6GXL
Common name
H340
Shipping
Hazmat required

Ships as a hazardous material (>62.5 g propellant), so most carriers add a hazmat fee. Check the vendor's shipping terms.

View thrust curve on ThrustCurve.org →

Thrust curve — vs. in-stock substitutes

448 N1.5 s
  • 287H340-14A448 N · 0.9 s
  • 305H226-14A362 N · 1.5 s

Availability by vendor

H340 · 5,7,9,11,14 adj
  • Performance Hobbies
    out of stock
    $60.34
    view
  • Moto-Joe Rocketry
    out of stock
    $69.00
    view
  • Wildman Rocketry
    out of stock
    $69.39
    view
  • Chris' Rocket Supplies
    out of stock
    $71.20
    view

Availability history

80%buyable somewhere over the last 71 days

Out everywhere · last buyable 14d ago

Jun 5now
Wildman Rocketry
Performance Hobbies
Chris' Rocket Supplies
Moto-Joe Rocketry
in stockoutbefore tracked· hourly since Jun 5

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