KEEP EXPLORING
Keep exploring
Find more products, collector guides and your rewards.
Estes A8-3 Engine Flight Pack #10054
Three-flight consumables pack for rockets whose exact instructions approve the Estes A8-3. This pack groups the engines, starters, plugs and flame-resistant recovery wadding needed for up to three compatible flights; the rocket and launch system are...
Supplier:HLHHeartland Hobby Wholesale
Model rocket details
Included items and launch supplies
Follow the manufacturer’s instructions for compatible motors and launch equipment.
- Product type
- Engine flight pack
- Skill level
- All experience levels
- Build type
- Consumable flight pack
- Separate launch system
- Required
- Model rocket engines
- Included
- Recovery wadding
- Included
- Recommended first motor
- A8-3
- Motor diameter
- 18 mm
- Approved motor classes
- A
- Recovery
- Includes 12 sheets of flame-resistant recovery wadding
- Launch rod
- Rocket-dependent
Recommended motors
A8-3
Use the complete motor designation recommended for your rocket. Motor diameter, class and delay must match.
Included
- Three A8-3 engines
- Four starters
- Four starter plugs
- Twelve sheets of recovery wadding
You will also need
- Compatible rocket whose instructions list A8-3
- Compatible launch system
- Controller batteries
- Rocket-specific recovery hardware
Tools and building supplies
- Rocket-dependent
Shipping:
A physical delivery address is required. Model rocket motors can have carrier, service and destination restrictions.
- Photos and product details show the item, packaging, and condition.
Product details
Three-flight consumables pack for rockets whose exact instructions approve the Estes A8-3. This pack groups the engines, starters, plugs and flame-resistant recovery wadding needed for up to three compatible flights; the rocket and launch system are not included.
Package contents
- Three Estes A8-3 model rocket engines
- Four starters
- Four starter plugs
- Twelve sheets of flame-resistant recovery wadding
Motor specifications
- Motor diameter
- 18 mm
- Total impulse
- 2.50 N-sec
- Delay
- 3 seconds
- Maximum lift weight
- 3 ounces
- Maximum thrust
- 10.70 N
- Thrust duration
- 0.80 seconds
Compatibility warning
A8-3 is a complete motor designation, not a universal beginner engine. Use this flight pack only when A8-3 appears in the manufacturer motor list for the exact rocket. Do not substitute by power class, diameter or delay alone.
Compatible examples currently sold by Muncle Mikes include the Alpha III Launch Set, Journey Launch Set, Taser Launch Set and Rascal & HiJinks Launch Set. Always verify the exact instructions before flight.
What is not included
- Rocket
- Launch pad, launch rod or launch controller
- Controller batteries
- Rocket-specific building or recovery hardware
Shipping and safety
Model-rocket motors require restricted, ground-compatible shipping and may require a physical street address. Available delivery methods depend on the destination and carrier. Use only certified, commercially manufactured motors and follow the NAR Model Rocket Safety Code.
Manufacturer: Estes
Manufacturer part number: 10054
MM / supplier SKU: EST10054
Free shipping applies to eligible $100+ orders; model-rocket motor shipping restrictions may apply.
Specifications are listed alongside the product details above.
Condition & collecting
Check the photos, specifications, and included-parts list before ordering.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.
Collector reviews
Model rocket details
Included items and launch supplies
Follow the manufacturer’s instructions for compatible motors and launch equipment.
- Product type
- Engine flight pack
- Skill level
- All experience levels
- Build type
- Consumable flight pack
- Separate launch system
- Required
- Model rocket engines
- Included
- Recovery wadding
- Included
- Recommended first motor
- A8-3
- Motor diameter
- 18 mm
- Approved motor classes
- A
- Recovery
- Includes 12 sheets of flame-resistant recovery wadding
- Launch rod
- Rocket-dependent
Recommended motors
A8-3
Use the complete motor designation recommended for your rocket. Motor diameter, class and delay must match.
Included
- Three A8-3 engines
- Four starters
- Four starter plugs
- Twelve sheets of recovery wadding
You will also need
- Compatible rocket whose instructions list A8-3
- Compatible launch system
- Controller batteries
- Rocket-specific recovery hardware
Tools and building supplies
- Rocket-dependent
Shipping:
A physical delivery address is required. Model rocket motors can have carrier, service and destination restrictions.



