Fusion SpaceHPR Motor Finder
APITip

K1800ST-P

L2

AeroTech · K-class · 75mm · Super Thunder · RMS-75/2560

Sold out at all 7 tracked vendors

Requires NAR/Tripoli L2 certification.

Impulse class
K
Diameter
75 mm
Total impulse
2444 N·s
Avg thrust
1777 N
Burn time
1.4 s
Burn character
Short burn
Specific impulse
224 s
Propellant
Super Thunder
Delays
P
Case / type
RMS-75/2560
Common name
K1800
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

2076 N1.4 s

Availability by vendor

K1800ST-PS · plugged
  • Balsa Machining Service
    out of stock
    $224.99
    view
  • BuyRocketMotors.com
    out of stock
    $237.49
    view
  • Sirius Rocketry
    out of stock
    $243.59
    view
  • Animal Motor Works
    special order
    $249.99
    view
  • AeroTech (direct)
    special order
    $279.99
    view
  • Chris' Rocket Supplies
    out of stock
    $279.99
    view
  • Wildman Rocketry
    out of stock
    $279.99
    view

Availability history

88%buyable somewhere over the last 71 days

Out everywhere · last buyable 9d ago · price ranged $243.59–$279.99

Jun 5now
Balsa Machining Service
BuyRocketMotors.com
AeroTech (direct)
Wildman Rocketry
Animal Motor Works
Chris' Rocket Supplies
Sirius Rocketry
in stockoutbefore tracked· hourly since Jun 5

Price history

$279.99$217.49May 30now

Cheapest in-stock price across vendors, per motor.

Similar motors in stock

No in-stock swaps found at the tracked vendors.