EasyManua.ls Logo

SEMROC KV-66 User Manual

Default Icon
12 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
24
1. Materials. I will use only lightweight, non-metal parts for the nose,
body, and fins of my rocket.
2. Motors. I will use only certified, commercially-made model rocket
motors, and will not tamper with these motors or use them for any
purposes except those recommended by the manufacturer.
3. Ignition System. I will launch my rockets with an electrical launch
system and electrical motor igniters. My launch system will have a
safety interlock in series with the launch switch, and will use a launch
switch that returns to the "off" position when released.
4. Misfires. If my rocket does not launch when I press the button of
my electrical launch system, I will remove the launcher's safety inter-
lock or disconnect its battery, and will wait 60 seconds after the last
launch attempt before allowing anyone to approach the rocket.
5. Launch Safety. I will use a countdown before launch, and will
ensure that everyone is paying attention and is a safe distance of at
least 15 feet away when I launch rockets with D motors or smaller,
and 30 feet when I launch larger rockets. If I am uncertain about the
safety or stability of an untested rocket, I will check the stability be-
fore flight and will fly it only after warning spectators and clearing
them away to a safe distance.
6. Launcher. I will launch my rocket from a launch rod, tower, or rail
that is pointed to within 30 degrees of the vertical to ensure that the
rocket flies nearly straight up, and I will use a blast deflector to pre-
vent the motor's exhaust from hitting the ground. To prevent acciden-
tal eye injury, I will place launchers so that the end of the launch rod
is above eye level or will cap the end of the rod when it is not in use.
7. Size. My model rocket will not weigh more than 1,500 grams (53
ounces) at liftoff and will not contain more than 125 grams (4.4
ounces) of propellant or 320 N-sec (71.9 pound-seconds) of total
impulse. If my model rocket weighs more than one pound (453
grams) at liftoff or has more than four ounces (113 grams) of propel-
lant, I will check and comply with Federal Aviation Administration
regulations before flying.
8. Flight Safety. I will not launch my rocket at targets, into clouds, or
near airplanes, and will not put any flammable or explosive payload
in my rocket.
9. Launch Site. I will launch my rocket outdoors, in an open area at
least as large as shown in the accompanying table, and in safe
weather conditions with wind speeds no greater than 20 miles per
hour. I will ensure that there is no dry grass close to the launch pad,
and that the launch site does not present risk of grass fires.
10. Recovery System. I will use a recovery system such as a
streamer or parachute in my rocket so that it returns safely and un-
damaged and can be flown again, and I will use only flame-resistant
or fireproof recovery system wadding in my rocket.
11. Recovery Safety. I will not attempt to recover my rocket from
power lines, tall trees, or other dangerous places.
LAUNCH SITE DIMENSIONS
Installed Total Impulse
(N-sec)
Equivalent Motor Type Minimum Site Dimensions
(ft.)
0.00 1.25 1/4A 50
1.26 2.50 A 100
2.51 5.00 B 200
5.01 10.00 C 400
10.01 20.00 D 500
20.01 40.00 E 1000
40.01 80.00 F 1000
80.01 160.00 G 1000
160.01 320.00 2 Gs 1500
1
Made in the U.S.A by Semroc Astronautics Corporation - Knightdale, N.C. 27545
Orbital Transport
Kit No. KV-66
NASA INSPIRED
EASY AND FUN
TO BUILD
EXCITING
FLIGHTS
BALSA
NOSE
CONES
Engines
B6-4
C6-5
Specifications Booster Glider
Body Diameter 0.976” (2.5 cm) 0.736” (1.9 cm)
Length 23.0” (58.4 cm) 8.6” (21.8 cm)
Fin Span 8.1” (20.6 cm) 5.4” (13.7 cm)
Net Weight 1.8 oz. (51.1 g) 0.5 oz. (14.2 g)
Glide/Parachute Recovery
Designed by:
Wayne Kellner
TM
Question and Answer IconNeed help?

Do you have a question about the SEMROC KV-66 and is the answer not in the manual?

SEMROC KV-66 Specifications

General IconGeneral
CategoryToy
TypeModel Rocket
ManufacturerSEMROC
ModelKV-66
Diameter0.976 in (24.8 mm)
Fin MaterialBalsa
Decal TypeWater-slide
Recovery SystemStreamer

Summary

Model Rocket Safety Code

NAR Safety Guidelines

Comprehensive safety rules covering materials, motors, ignition, launch procedures, and recovery.

Product & Hobby Information

What is a Retro-Repro?

Defines a Retro-Repro™ as a reproduction of an out-of-production model rocket kit.

About Estes Industries, Inc.

History of Estes Industries, a key player in the model rocket industry.

Limitation of Liability

Legal disclaimer regarding product use, storage, and misuse.

Flight Prepping

Engine Installation and Securing

Install B4-4 or C6-5 engine into booster and ensure engine hook retains it.

Recovery System Packing

Pack wadding, then parachute and shock cord, and insert nose cone.

Glider and Final Assembly Checks

Attach glider, prep engines, and perform pre-flight checks for stability and launch.

About the Orbital Transport™™

Design History and Features

Details original design by Wayne Kellner and Semroc's Retro-Repro™ improvements.

Before You Start!

Required Tools and Materials

Lists necessary kit parts and tools for assembly, including glue, sandpaper, and hobby knife.

Assembly Instructions

Introduction to Assembly

Instructions presented in logical order for efficient rocket assembly.

Parts Identification Guide

Guide to identify various balsa parts for the Orbital Transport™ kit.

Balsa Fin Preparation

Instructions for lightly sanding and carefully removing laser-cut fins from the sheet.

Finishing and Painting

Balsa Surface Preparation

Fill wood grain with filler or sealer, then sand smooth for a professional finish.

Primer and Gloss White Spray

Spray model with enamel primer, then gloss white for the booster and glider.

Spray Painting Technique

Use fast-drying enamel with thin, even coats, holding can 12” away for a glossy finish.

Booster Assembly

Main Wing Assembly

Glue main wing sections together, ensuring a square fit, and allow to dry.

Booster Body Tube Assembly

Glue pairs of BT-5T body tubes together to form the booster assembly.

Glider Assembly and Trimming

Scramjet Outboard Housing Attachment

Attach scramjet outboard housing to the main wing, aligning with the trailing edge.

Scramjet Tube Assembly

Mark, glue, and attach scramjet tubes to the main wing, ensuring alignment.

Intake Vane Installation

Sand and glue the intake vane in front of the scramjet tubes on the main wing.

Glide Trimming Adjustments

Adjust elevons with heat to achieve stable glider flight, correcting stalls or dives.

Engine Mount Assembly

Engine Tube Preparation

Cut slit on engine tube and insert engine hook.

Retaining Ring Placement

Slide retaining ring onto the engine tube.

Centering Ring Notching

Cut a notch in centering ring to clear the engine hook.

Kevlar Cord and Ring Installation

Tie knot in Kevlar cord, pass through ring, and slide onto engine tube.

Detailed Assembly Steps

Hold-down Assembly Attachment

Attach hold-down assembly to glider bottom, aligning with wing leading edge.

Nozzle Shroud Construction

Form nozzle shroud from pattern, glue tab, and attach to glider body tube end.

Glider Nose Block Installation

Apply glue to paper nose block edge and attach to glider body tube end.

Glider Rudder Attachment

Attach glider rudder to the top of the glider body tube perpendicular to it.

Scramjet Lower Housing Fit

Test fit scramjet lower housing and glue in place, aligning with trailing edge.

Inboard Housing Installation

Sand inboard housing, glue along wing line and housing edge.

Wingtip Attachment

Round wingtip edges and glue to main wing, ensuring perpendicular alignment.

Main Body Tube Assembly

Chute Assembly and Attachment

Assemble parachute and attach to the screw eye.

Shock Cord and Elastic Cord Connection

Tie Kevlar thread to elastic cord, then attach to screw eye, securing knots with glue.

Glider Body Tube and Wings

Attach glider wings to the glider body tube using wax paper to prevent sticking.

Booster and Glider Integration

Marking Lines for Alignment

Draw alignment lines on the body tube using a door facing or molding.

Launch Lug and Dowel Assembly

Assemble launch lug pieces with dowels and glue them to the body tube along marked lines.

Wing Assembly Attachment

Attach wing assemblies to the body tube along marked lines, ensuring vertical support.

Rudder Attachment to Wing

Glue rudders to the wing root edge, perpendicular to the main wing.

Wing Fence Installation

Attach wing fences to the top of the wing along marked lines, ensuring perpendicularity.

Nose Cone Fitting

Fit and secure the large nose cone, using tape if loose or sanding if tight.

Booster Component Attachment

Ventral Fin Attachment

Glue ventral fins to the main body tube, perpendicular to it.

Glider Support Installation

Attach glider supports to the main body tube, perpendicular to it.

Booster Wing Alignment

Use alignment template to ensure proper wing alignment on the booster.

Wing Fairing Attachment

Attach wing fairings to the leading edge of wing assemblies.

Canard Attachment

Mark booster body tube and attach canards with the top edge on the mark.

Launch Lug Installation

Cut and attach a launch lug piece to the top of the main body tube.

Exploded View and Parts List

Parts Identification

Lists all components for the Orbital Transport™ model rocket kit with part numbers.

Exploded Diagram

Visual representation of all parts and their assembly order.

Related product manuals