Crossfire™ ISX Kit
Crossfire™ ISX
Estes Crossfire ISX Model Rocket Kit
Rocket Lunch
Rocket Launch
Rocket Recovery
Rocket Recovery
Crossfire ISX™ Building

Crossfire ISX

SKU: 007220
$16.99
Sale
Intermediate

Crossfire™ ISX kit is powered by Estes standard model rocket engines, allowing it to soar upwards of 1150 feet - talk about high-flying fun!

To build this kit, you'll need a few basic tools and supplies, including scissors, ruler, fine sandpaper, carpenter's glue, plastic cement, hobby knife, masking tape, primer (white), and paint (gloss red, white). Please note that tools, construction, and finishing supplies are not included with the kit.

When it's time to launch your Crossfire™ ISX, you'll need a few additional items, including an Estes Porta-Pad II Launch Pad and Electron Beam Launch Controller, as well as Estes model rocket engines, starters, and recovery wadding. Additionally, the launch controller requires four 1.5V high-quality AA alkaline batteries, which are not included.

  • SKILL LEVEL: Intermediate
  • RECOMMENDED ENGINES: A8-3, B4-4, B6-4, C6-5, C6-7
  • PROJECTED ALTITUDE: 1150 ft. (350 m)

What You Need to Fly

In The Classroom

The Crossfire ISX Rocket Kit is a classroom-friendly introduction to model rocketry that combines sleek design, hands-on learning, and high-flying performance. Ideal for middle and high school students, this beginner-level kit supports STEM exploration through engaging assembly and exciting launch-day results.

With a maximum altitude of 1,150 feet, the Crossfire ISX offers a dramatic demonstration of physics, aerodynamics, and real-world engineering. Powered by widely available standard Estes engines (sold separately), this rocket makes a powerful impression while staying affordable and manageable for group programs.

Educators will appreciate the straightforward build process and clear instructions, making it easy for students to experience the satisfaction of assembling and launching their own rocket. Whether used in a classroom, summer camp, or after-school setting, the Crossfire ISX delivers a fun, hands-on way to bring science and flight to life.

What You Need To Build (Not Included)

  • Scissors
  • Ruler
  • Fine Sandpaper
  • Carpenter’s Glue
  • Plastic Cement
  • Hobby Knife
  • Masking Tape
  • Primer (White)
  • Paint (Gloss Red, White)

What You Need To Launch (Not Included)

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!

Technical Specifications

Intermediate
  • Recommended Engines

A8-3, B4-4, B6-4, C6-5, C6-7
  • Launch System

Porta-Pad II
  • Launch Rod Size

1/8 in. (3.18 mm)
  • Projected Max Altitude

1150 ft. (350 m)
  • Recovery System

12 in. (30.5 cm) Parachute
  • Length

15.6 in. (39.6 cm)
  • Diameter

0.98 in. (25 mm)
  • Weight

1.3 oz. (36.9 g)
  • Fin Material

Laser Cut Balsa Wood

Technical Specifications

This product recommended for children ages 10+ with adult supervision for those under 12, and rocketeers of all ages.

Learn About Model Rocket Safety!

Not sure how to safely launch a rocket with your group? Head over to our dedicated Safety instructions page for videos, support, and more!
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Customer Reviews

Based on 12 reviews
58%
(7)
33%
(4)
8%
(1)
0%
(0)
0%
(0)
M
Michael Bennight (Auburn, WA)
Easy build

Went together well . I can say more after flying it. Looks good

A
Anonymous (Folsom, CA)
Nice Rocket

Nice rocket but body tube came slightly crushed and crumpled when I tried to install the engine mount. Thankyou for sending me a replacement Estes!

R
Rocket guy (Maastricht, LI)
Crossfire review

Very easy build, goes out of sight on a C6-5.