H550ST
L1AeroTech · H-class · 38mm · Super Thunder · RMS-38/360
Sold out at all 12 tracked vendors
Requires NAR/Tripoli L1 certification.
- Impulse class
- H
- Diameter
- 38 mm
- Total impulse
- 320 N·s
- Avg thrust
- 550 N
- Burn time
- 0.57 s
- Burn character
- Short burn
- Specific impulse
- 225 s
- Propellant
- Super Thunder
- Delays
- 6,8,10,12,14
- Case / type
- RMS-38/360
- Common name
- H550
- 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.
Thrust curve
Availability by vendor
H550ST-14A · 14s adj
- Moto-Joe Rocketryout of stock$45.00view
- Balsa Machining Serviceout of stock$55.79view
- Balsa Machining Serviceout of stock$56.69view
- Animal Motor Worksspecial order$61.99view
- Performance Hobbiesout of stock$61.99view
- Animal Motor Worksspecial order$62.99view
- Performance Hobbiesout of stock$62.99view
- Moto-Joe Rocketryout of stock$63.00view
- Sirius Rocketryout of stock$68.72view
- Sirius Rocketryout of stock$71.09view
- AeroTech (direct)special order$78.99view
- Wildman Rocketryout of stock$78.99view
Availability history
53%buyable somewhere over the last 71 days
Out everywhere · last buyable 33d ago · price ranged $53.93–$78.99
Jun 5now
Balsa Machining Service
Balsa Machining Service
AeroTech (direct)
Wildman Rocketry
Performance Hobbies
Performance Hobbies
Animal Motor Works
Animal Motor Works
Moto-Joe Rocketry
Moto-Joe Rocketry
Sirius Rocketry
Sirius Rocketry
in stockoutbefore tracked· hourly since Jun 5
Price history
Cheapest in-stock price across vendors, per motor.
Similar motors in stock
No in-stock swaps found at the tracked vendors.