Pratt Hobbies, Inc.
Rocketry Catalog
Model Rocket Kits for Classes and Groups
Launch Systems and Accessories


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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.
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Price: $110.00

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.
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Price: $210.00

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
OutofStock

Class Act
Class Act

Details

  • FullBoost ignition system with batteries included
  • Quest Liftoff Launch Pad
  • 25 Super Six kits ready for the building session
  • 25-pack of Quest motors
  • A bottle ofWeldbond glue to build the kits
List Price: $222.25
Price: $195.95

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.
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Price: $39.95

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

Details

1/4 inch diameter 5 foot long aluminum launch rod, in two sections with a threaded connector. NOTE: Our kits require an 1/8 inch launch rod, such as is included with the Quest Liftoff Launch Pad.
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
OutofStock

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

Nitrous Oxide Supply Tank, 35 pounds

Details

This 35 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. This tank is new, freshly certified and oxygen-cleaned. We install the siphons here to make sure they go all the way to the bottom.
Price: $320.00
OutofStock

BFV Oversize Fill Valve

Details

For people who want to build their own fill system, the BFV Oversize Fill Valve has twice the flow capacity of the "standard" fill valve. It draws 2.9 amps of current and does not require "solenoid saver" circuitry.
Price: $170.00

Standard Fill Valve
Standard Fill Valve

Details

For do-it-yourselfers, our Standard Solenoid Valve is your best choice for hybrid motor fill systems.
Price: $100.00

Econo Valve

Details

The Econo Valve is a less expensive option for building your own hybrid GSE. It should be used ONLY for smaller (G-H) motors.
Price: $69.00

Fill Hose Extension
Fill Hose Extension

Details

If you need more fill hose to connect to your hybrid motor, this 5-foot extension kit will do the job. One end connects to the Module 2 Valve Manifold or similar fill system with 1/8 NPT female connector. The other end accepts the different sized push-to-connect connectors supplied with the ULS-M2 to fit different fill hoses.
Price: $18.95

Pressure Gauge Upgrade for Valve Manifold Module
Pressure Gauge Upgrade for Valve Manifold Module

Details

The Pressure Gauge is available separately or as an upgrade to the ULS-M2 Valve Manifold. Tee-fitting with 1/4NPT threads included.
Price: $40.00

Push-to-Connect Pressure Fitting Set

Details

Complete set of push-to-connect pressure fittings, as included with the ULS-M2 Valve Manifold.
Price: $32.00

GO Box 25 Foot Extension Cable
GO Box 25 Foot Extension Cable

Details

The GO Box Extension Cable adds 25 feet to the distance between you GO Box controller and the launch pad. Extension Cables can be connected together for any length you want. Also works for the Launch Box.
Price: $11.00

Pad Relay Module
Pad Relay Module

Details

The Pad Relay Module converts your conventional 12 volt launcher into a high power relay ignition system. The PRM connects a 12 volt battery at the pad directly to your igniters through a 40-amp relay. Any launch system capable of supplying 12 volts can be used to activate the PRM. Perfect for clusters and high-current igniters!
Price: $24.00

Quest Model Rocket Launch Pad

Details

This simple, sturdy tripod launch pad from Quest Aerospace is excellent for our most popular kits, including the Super Six, Polaris, Tomahawk, Quark Star and Pioneer. The launch pad supports the rocket for the first few feet of flight, until it builds up enough speed to be stabilized by its fins.
Price: $12.99

FullBoost Handheld Launch System

Details

12 volts of ignition power in the palm of your hand! The FullBoost Handheld Launch System comes with 8 AA alkaline batteries already installed, so you're ready to launch immediately. When the batteries run down, snap the sides off the control box to open it and replace the AA cells. A 25 foot cable connects the FB to the launch pad, using common audio connectors so extension cords are easily added. A safety key on a retractable lanyard is included.
Price: $54.95

The Basics
The Basics

Details

  • FullBoost ignition system, with batteries installed
  • Quest Liftoff Launch Pad
  • Field Box
List Price: $67.94
Price: $54.95

Triple Treat
Triple Treat

Details

  • FullBoost ignition system, with batteries included
  • Quest Liftoff Launch Pad
  • Pratt Hobbies Super Six model rocket kit
  • Booster Stage kit for Super Six
  • Pratt Hobbies D-Region Tomahawk model rocket kit
  • A6-4 motor for the Tomahawk
  • B6-4 motor for the Super Six
  • C6-0 and B6-4 motors for two-stage Super Six flight
  • A bottle ofWeldbond glue to build the kits
List Price: $99.50
Price: $89.95

Rocket Party!
Rocket Party!

Details

  • FullBoost ignition system with batteries included
  • Quest Liftoff Launch Pad
  • Baker's Dozen pack of Super Six kits: 13 complete kits
  • 25-pack of Quest motors, to fly each model twice!
  • A bottle ofWeldbond glue to build the kits
List Price: $205.25
Price: $169.95



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Pratt Hobbies

Herndon, VA 20171