Estes Pro Series II So Long Model Rocket Kit
So Long Rocket
Rocket in Flight
So Long Rocket Recovery
Model Rocket Streamer Recovery
Flight Sequence
How to tape Estes Pro Series II model rocket engines
Estes So Long Advanced Model Rocket Kit
Estes Pro Series II So Long Model Rocket Kit
So Long Rocket
Rocket in Flight
So Long Rocket Recovery
Model Rocket Streamer Recovery
Flight Sequence
How to tape Estes Pro Series II model rocket engines
Estes So Long Advanced Model Rocket Kit
Estes Rockets

Pro Series II™ So Long

SKU: 009722
$44.99
Sale
Advanced

Take your classroom to new heights with the Pro Series II™ So Long, a high-performance two stage model rocket designed for advanced learners ready to explore the limits of flight. Capable of reaching up to 3,600 feet, this impressive rocket provides a powerful platform for hands-on STEM learning, from aerodynamics to payload experimentation.

With its large payload section, durable construction, and high-visibility dual streamer recovery, the So Long transforms every launch into a meaningful learning experience. It is an ideal choice for educators looking to challenge students while delivering unforgettable, real-world applications of science and engineering.

  • SKILL LEVEL: Advanced
  • RECOMMENDED ENGINES:
    Rocket Only: E16-6, E16-8, F15-6, F15-8
    Two Stage Rocket: E16-8, F15-8
    Two Stage Booster: E16-0, F15-0
  • PROJECTED ALTITUDE: 3600 ft. (1097 m)

In The Classroom

Needed To Fly

Technical Specs

Reviews

In The Classroom

Rocket in Flight

Created for extreme altitudes, this high-flying two-stager can reach a record setting 3600 feet – that’s more than two-thirds of a mile! Defy gravity with the much-anticipated So Long, Estes' highest-flying model rocket yet. Designed for the true lovers of model rocketry to exercise their art in high flying perfection, the So Long features a thoughtful design and robust assembly to make the build of this Pro Series masterpiece as exhilarating and fulfilling as the launch. This rocket stands out on the launch pad with its sleek black, white, and orange design.

The So Long is a work of true craftsmanship from Estes and a love letter to devoted fans of model rocketry and the Estes Pro Series. Finish your Estes So Long with lovingly crafted waterslide decals and vivid orange dual streamers for high visibility and easy recoveries.

Use the recommended E16-8 or F15-8 engines paired with the E16-0 or F-15-0 boosters (sold separately) to reach maximum heights of 3600 feet. Experience the thrill of rocketry with a model that launches high and recovers reliably. Build and fly your Estes Pro Series So Long today!

What You Need To Build (Not Included)

  • Scissors
  • Pencil
  • Ruler
  • Fine Sandpaper
  • Epoxy
  • Yellow Glue
  • Clear Tape
  • Hobby Knife
  • Masking Tape

What You Need To Launch (Not Included)

What You Need to Fly

  • Estes Pro Series II Launch Pad

    Pro Series II™ Launch Pad

    Pro Series II™ Launch Pad

    $59.99
    $59.99
  • Estes Rockets Pro Series II Rocket Launch Controller

    Pro Series II™ Launch Controller

    Pro Series II™ Launch Controller

    $43.99
    $43.99
  • Estes Rockets Pro Series II™ Recovery Wadding

    Pro Series II™ Recovery Wadding

    Pro Series II™ Recovery Wadding

    $10.99
    $10.99
  • Estes E16-6 Model Rocket Engines

    E16-6 Engines (29 mm)

    E16-6 Engines (29 mm)

    $31.99
    $31.99

Technical Specifications

Advanced

  • Recommended Engines

Rocket Only: E16-6, E16-8, F15-6, F15-8
Two Stage Rocket: E16-8, F15-8
Two Stage Booster: E16-0, F15-0

  • Launch System

Pro Series Launch Pad

  • Launch Rod Size

1/4 in. (6.35 mm)

  • Projected Max Altitude

3,600 ft. (1,097 m)

  • Recovery System

Streamer

  • Length

46.2 in. (117.3 cm)

  • Diameter

1.21 in. (31 mm)

  • Weight

5.75 oz. (163 g)

  • Fin Material

Laser Cut Balsa Wood
Download Instructions
Recommended for ages 18+ with adult supervision for younger rocketeers

Customer Reviews

Based on 37 reviews
84%
(31)
11%
(4)
5%
(2)
0%
(0)
0%
(0)
J
Jon L Albee (Sugar Land, TX)
Experience level: Advanced
High flier is more challenging than it looks

Don’t let the simple appearance of this guy fool you. It’s a challenging model to build, and since it’s so high performance you need to have some experience to fly and properly recover it. Estes E and F motors will send it thousands of feet into the air. For something a bit more daring, try Aerotech’s 29mm single-use composite E and F motors for flights over 3,000 feet. You’ll need to reinforce the airframe a bit (especially the fins) if you plan to do this. This can also protect the fins from recovery impact which can be harsh with only a streamer.

S
Steven Siladi (Detroit, MI)
Experience level: Advanced
Steven Siladi review photo
B
Brandon Kozenko

Great kit to build & fly. Been building Estes since I was around 11 years old. I will always remember my first Bandit & Mean Machine rockets.

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Estes-LP2-06

Live, Online Training and 1:1 Support

Estes Education has been a leader in STEM education for over 60 years. We know that STEM is a vital interdisciplinary topic that requires hands-on and inclusive learning. Explore these supporting materials to take learning to new heights!

Should you have need, you can meet with a member of Education team for FREE, 1:1 online support to learn rocketry basics, how to apply our curriculum, and discover unique teaching strategies. Our team is eager to answer your questions!
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