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There are now 67 certified Contrail hybrid rocket motor combinations!

Sparky 38mm and 54mm motors!

Butt-kicking load lifters like the I747 and J642!

The first certified Hybrid O motor: O6300!


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A6-4 Motors, 25-pack
A6-4 Motors, 25-pack

Details 

Bulk pack of 25 Quest A6-4 rocket motors with igniters
List Price: $64.00
Price: $59.00
 

Super Six Rocket Kit
Super Six Rocket Kit

Details 

The Super Six is our most popular kit. Over 15,000 have been built and flown by schools and clubs all over the world. Available in single kits or in discount bulk packs of 12 or more models.

Rocket kits do not include rocket motors or launch pads. We recommend and sell Quest motors for the Super Six.

All our Bulk Packs include one copier-ready set of instructions and a bag of spare parts.

Bulk Pack:
Price: $5.50
 

Quark Star Rocket Kit
Quark Star Rocket Kit

Details 

The Quark Star is a small, simple, high-flying model. Includes plastic nose cone, streamer, and pre-cut fins. "Fin Wrap" makes construction simple. Available in discount bulk packs in quantities of 5 or more.

Bulk packs do not include rocket motors. We recommend and sell Quest motors for the Quark Star.

All our Bulk Packs include one copier-ready set of instructions and a bag of spare parts.

Bulk Pack:
Price: $5.00
 

Pioneer rocket kit
Pioneer rocket kit

Details 

The Pioneer is a big, exciting rocket that flies beautifully. A fin jig makes it easy to get the fins glued on straight. Recommended motors: A6-4, B6-4, C6-5. Available in bulk packs at a discount in quantities of 12 or more.
Bulk Pack:
Price: $6.50
 

Polaris rocket kit
Polaris rocket kit

Details 

The Polaris is one of our most popular kits. 24 inches long, it flies arrow-straight on B6-4 and C6-4 motors. Plastic nose cone, pre-cut balsa fins, Kevlar shock cord and Heatshield are included. Bulk packs are available for quantities of 12 or more.

Bulk packs do not include rocket motors. We recommend and sell Quest motors for the Polaris.

All our Bulk Packs include one copier-ready set of instructions and a bag of spare parts.

Bulk Pack:
Price: $6.50
 

Polaris-X Rocket Kit
Polaris-X Rocket Kit

Details 

The Polaris-X is designed for 24mm motors like the D13, E6 and E15. Swept fins give arrow-straight flights. Plastic nose cone, pre-cut balsa fins, Kevlar shock cord and Heatshield are included. Bulk packs are available in quantities of 5 or above.

Bulk packs do not include rocket motors. All our Bulk Packs include one copier-ready set of instructions and a bag of spare parts.

Bulk Pack:
Price: $10.50
 

Positron rocket kit
Positron rocket kit

Details 

The Positron is a "mosquito" size model with retro-style swept fins. Unlike other tiny kits, the Positron has a streamer recovery system so you can find it after you fly it!

The Positron is available in a Bulk Pack in quantities of 5 or more. Bulk packs do not include rocket motors. We recommend and sell Quest motors for the Positron.

All our Bulk Packs include one copier-ready set of instructions and a bag of spare parts.

Bulk Pack:
Price: $5.00
 

Booster Stage Kit
Booster Stage Kit

Details 

This kit will add a booster stage to the Super Six, Polaris or Longfellow kits. Upper stage not included. Rocket motors are not included in this kit. A booster motor (B6-0 or C6-0) is required.
Price: $2.50
 

B6-4 25-pack Rocket Motors
B6-4 25-pack Rocket Motors

Details 

Bulk pack of 25 Quest B6-4 rocket motors with igniters. An excellent value for any large group launch.
List Price: $68.00
Price: $62.00
 

C6-5 25-pack rocket motors
C6-5 25-pack rocket motors

Details 

Bulk pack of 25 Quest C6-5 rocket motors with igniters. An excellent value for any large group launch.
List Price: $76.00
Price: $70.00
 

 
C6-0 Booster Motors 3-pack

Details 

Three-pack of Quest motors for our K-100 Booster Stage. Igniters included.
Price: $8.99
 

MicroBeacon
MicroBeacon

Details 

The MicroBeacon helps you find your model in the tall grass! Requires 12v battery, MBB-12.
Price: $12.00
 

 
MicroBeacon Battery

Details 

12 volt battery for the MB-12 MicroBeacon.
Price: $1.79
 

Ejection Canisters, 5-pack
Ejection Canisters, 5-pack

Details 

The WEC-5B Ejection Canisters feature a snap-top ejection charge container that holds 1.5 grams of black powder or smokeless powder. The single-use Ejection Canisters are convenient and reliable methods of deploying your recovery system.
Price: $10.00
 

Variable Capacity Ejection Canister
Variable Capacity Ejection Canister

Details 

Variable Capacity Ejection Canisters are for rockets with more volume to pressurize than can be done by the WEC canisters. Each Ejection Canister is tested for continuity before being packaged.
Price: $2.75
 

Universal Launch System, Module 1: Base Module
Universal Launch System, Module 1: Base Module

Details 

The Universal Launch System Base Module is a versatile system that packs up into its own waterproof carrying case. It will fire conventional solid propellant rocket motors, single or cluster, of any size. External batteries provide 12 or 24 volts to the igniters. Add the Valve Manifold and you're filling hybrid motors. An onboard battery meter is available as an option. 100 foot cable is standard, up to 1000 feet available.
ULS Cable Length:
ULS Battery Meter:
Price: $110.00
 

ULS Module 2: Valve Manifold
ULS Module 2: Valve Manifold

Details 

The ULS-M2 Valve Manifold attaches to a nitrous oxide supply tank and connects to control circuitry in the ULS-M1 Base Module. It allows you to fill and fire floating-injector hybrid motors. Adapters are included for all common hybrid motor fill tubes. Options include a pressure gauge and the BFV oversize fill valve.
Pressure Gauge upgrade:
BFV upgrade:
Price: $210.00
 

ULS Module 3: GOX/HV Ignition Module
ULS Module 3: GOX/HV Ignition Module

Details 

The GOX/HV Ignition Module allows you to fill and fire non-pyrotechnic (HyperTEK) motors with your ULS system. It includes a regulator for the gaseous oxygen (GOX) tank, and a control box that connects to the ULS-M1 Base Module to deliver GOX and a high voltage spark to the motor at ignition.
Price: $250.00
 

Heatshield Parachute Protectors, small
Heatshield Parachute Protectors, small

Details 

HeatShield Parachute Protectors are squares of Nomex cloth that shield your parachute from the heat of the ejection charge. HSPP-1Y Small Heatshields are for body tubes up to 1 inch in diameter. The pack includes 2 Heatshields.
Price: $1.98
 

Heatshield Parachute Protector, medium
Heatshield Parachute Protector, medium

Details 

HeatShield Parachute Protectors are squares of Nomex cloth that shield your parachute from the heat of the ejection charge. HSPP-4Y Medium Heatshields are for body tubes up to 2 inches in diameter (BT-70).
Price: $2.98
 

Heatshield Parachute Protector, Large
Heatshield Parachute Protector, Large

Details 

HeatShield Parachute Protectors are squares of Nomex cloth that shield your parachute from the heat of the ejection charge. HSPP-2Y Large Heatshields are for body tubes up to 4 inches in diameter.
Price: $5.98
 

Heatshield Parachute Protector, X Large
Heatshield Parachute Protector, X Large

Details 

HeatShield Parachute Protectors are squares of Nomex cloth that shield your parachute from the heat of the ejection charge. HSPP-3Y Large Heatshields are for body tubes up to 7 inches in diameter.
Price: $7.98
 

SL1 Kevlar Thread
SL1 Kevlar Thread

Details 

SL1 Kevlar Thread is suitable for parachute shroud lines or shock cords on lightweight contest models. Pre-cut 20 foot package.
Price: $2.00
 

SL1 Kevlar Thread, Custom length
SL1 Kevlar Thread, Custom length

Details 

SL1 Kevlar Thread is suitable for parachute shroud lines or shock cords on lightweight contest models. We will cut any length you need at the same price as the pre-cut package. Simply order the number of feet you need.
Price: $0.10
 

SL2 Kevlar Yarn
SL2 Kevlar Yarn

Details 

SL2 Kevlar Yarn is suitable for shock cords on lightweight models. This is what we use in our kits. Flameproof Kevlar will not burn through like elastic shock cord. 20 foot length.
Price: $3.00
 

SL2 Kevlar Yarn, Custom length
SL2 Kevlar Yarn, Custom length

Details 

SL2 Kevlar Yarn is suitable for shock cords on lightweight models. This is what we use in our kits. Flameproof Kevlar will not burn through like elastic shock cord. We will cut any length you need at the same price as the pre-cut package. Simply order the number of feet you need.
Price: $0.15
 

Tubular Kevlar MicroBraid
Tubular Kevlar MicroBraid

Details 

Tubular Kevlar MicroBraid is a very fine, supple triaxial Kevlar braided cord. It is rated to 100 pounds strength and is flameproof. Excellent for shock cords in small models. 20 foot length.
Price: $5.00
 

Tubular Kevlar MicroBraid, custom length
Tubular Kevlar MicroBraid, custom length

Details 

Tubular Kevlar MicroBraid is a very fine, supple triaxial Kevlar braided cord. It is rated to 100 pounds strength and is flameproof. Excellent for shock cords in small models. Custom length, order by the foot.
Price: $0.25
 

Tubular Kevlar, Small
Tubular Kevlar, Small

Details 

Tubular Kevlar Small is a triaxial Kevlar braided cord. It is rated to 700 pounds strength and is flameproof. Excellent for shock cords in mid power or smaller high power models.
Price: $12.00
 

Tubular Kevlar, Small, custom length
Tubular Kevlar, Small, custom length

Details 

Tubular Kevlar Small is a triaxial Kevlar braided cord. It is rated to 700 pounds strength and is flameproof. Excellent for shock cords in mid power or smaller high power models. Order by the foot.
Price: $0.60
 

Rocket Scientist T-Shirt
Rocket Scientist T-Shirt

Details 

The famous "As a Matter of Fact, I AM A Rocket Scientist" T-shirts! High quality 50/50 cotton/synthetic shirts, screen printed with our tasteful logo.
T-Shirt Size:
Price: $14.95
 

GO BOX Launch System
GO BOX Launch System

Details 

The GO BOX is a simple, inexpensive system that will fire any igniter. It uses any 12 volt battery (or your car battery with the optional cigar lighter plug) to provide plenty of power. The system comes with with 30 feet of cable from the control box to the pad. Extensions are available. Removable safety key.
Battery Connector:
Price: $39.95
 

SIXPACK Multiple Launch Controller
SIXPACK Multiple Launch Controller

Details 

The SIXPACK is perfect for clubs and large groups. It controls up to six launch pads from a central Launch Control box. Any 12 volt battery may be used to power the system. Any launch pads may be used.
Price: $149.95
 

 
1/4 inch diameter Launch Rod

Details 

1/4 inch diameter 5 foot long aluminum launch rod, in two sections with a threaded connector.
Price: $9.95
 

 
Nitrous Oxide Supply Tank, 10 pounds

Details 

This 10 pound NOX tank is suitable for smaller hybrid motors in the H through J range. The installed siphon tube means that the tank doesn't have to be supported upside down.
Price: $190.00
 

Nitrous Oxide Supply Tank, 20 pounds
Nitrous Oxide Supply Tank, 20 pounds

Details 

This 20 pound NOX tank is suitable for all hybrid motors. Supplied with a CGA326 valve thread to match our ULS-M2 and most other hybrid launch systems. Siphon tube installed for upright operation.
Price: $245.00
 

CANSAT Kit
CANSAT Kit

Details 

The ultimate science project! The CanSat kit contains everything needed to build and program a CanSat. The kit includes a set of sensors, a telemetry transmitter, and a computer to perform atmospheric measurements. The kit is modular so it can be customized and expanded.
Cansat frequency:
Price: $259.00
Out of Stock

Dual Egg Capsule
Dual Egg Capsule

Details 

The Dual Egg Capsule is a molded plastic payload capsule designed for NAR Dual Eggloft competition. The capsule is divided into two compartments by a removable double bulkhead. Requires a shoulder tube that will fit your rocket.
Price: $9.50
 

Egg Capsule
Egg Capsule

Details 

The Egg Capsule is a molded plastic payload capsule designed for NAR Eggloft competition. You must supply a shoulder tube that will fit into the body tube of your rocket.
Price: $7.50
 

Nose Cone, BT-20 size
Nose Cone, BT-20 size

Details 

Plastic molded nose cones to fit Estes BT-20 or other 18mm i.d. body tubes. Select Short Parabola (A), Long Parabola (B) or Ogive (C) shape. Includes Kevlar cord for attachment.
Nose Cone Shape:
Price: $5.00
 

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We now sell
our favorite

Field Boxes

What do you get for the man who has everything?
Something to put it in!

For the best in rocketry simulation software and excellent kits, we recommend Apogee Components!
ROCKSIM v.8 AVAILABLE NOW!
 

Pratt Hobbies
2513 Iron Forge Rd
Herndon, VA 20171
571-221-5820

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