• Done
  • 2023-2024 xpa7234@rit.edu

    Notes for user (DELETE WHEN DONE)

    Anything enclosed in angle brackets <> means you should replace it with the appropriate name:

    • <PROJECT> becomes e.g. "SAC '24 OMEN"

    • <SUBSYSTEM> becomes e.g. "Avionics"

    Italicized text is a comment/instructions from the template creator(s).

    During the project's lifetime, this page should be a useful reference for information. After a project is done, you should be able to send this to someone, and they should not have to ask questions about what the project and each subsystem intended to accomplish and actually accomplished.

    Project overview

    Briefly describe the project's goals and its context (for Launch, this will be a competition, onboarding, or R&D)

    Table of Contents

    Pages

    Goals

    Goal

    Reason

    Goal

    Reason

    Utilize a reefed parachute to recover rocket

    One main parachute instead of separate drogue and main chutes

    Capture data from environment

    Monitor flight performance and capture video

    Deploy smoke flare

    Eye tracking

    Post-mortem

    When the project is done, go over, according to your judgement, what went right and wrong.

    Design overview

    Structures

    Team members:

    • Brice Afko, MECE, 2nd year: Subteam lead, Openrocket, CAD, General Design

    • Reuven Gifeisman, MECE, 2nd year: Openrocket, CAD, General Design

    • Andrew Hughson, MECE, 1st year: CAD

    • Quinn Donahue, CPET, 1st year: CDR Prep, CAD

    • Chimamanda Eze, MECA, 1st year: CDR prep, CAD

    Requirements

    Mission requirements

    Derived from the goals.

     

    Requirement

    Reason

    Verification

    Apogee under 18000 ft

    URRG Range Rule No.9

    Open-Rocket Analysis

    All parts recovered

    URRG Range Rule No. 10

    Design

    Stability between 1 and 4 calibers throughout flight.

    URRG Range Rule No. 10

    Analysis

    Thrust-to-weight ratio of 5:1 or better

    URRG Range Rule No. 10

    Open-Rocket Analysis

     

    Interface requirements

    Requirement

    Reason

    Verify by

    Vents in payload bay

    The smoke is able to escape the rocket

    Design

    Avionics bay has visibility to outside

    Cameras in avionics bay can view reefing system

    Design

    Avionics bay easily separable from recovery and payload bays

    Allows flight computer and smoke flare to be easily removed and inserted

    Design

    Screw switch and vent holes in avionics bay

    Passage of screwdriver to activate switch and equalization of pressure with atmosphere

    Design

    Flight computer can be locked in place

    Prevents flight computer from sliding or rotating in avionics bay

    Design

    Design

    General Layout

    Specifications:

    • Mass: 14 pounds

    • Average thrust to weight ration: 16

    • Total length: 79 inches

     

    Booster

    Booster section view

    Section covering - Blue tube

    Motor: Cesaroni 2771L990-P

    • 7 plywood centering wings 

      • 4 to keep motor centered

      • 3 with slots for fin placement

      • 0.125” thick

    • 24” long

    • Lower rail button

    • Thrust plate

      Thrust plate
      • Aluminum

      • 6 tapped #8-32 holes

      • Epoxied to the blue tube

      • Retainer is connected to the thrust plate with machine screws. 

    • Motor Retainer

      • Aluminum

      • 6 clearance holes for #8 screws

    • Centering Rings

      • 0.125” Plywood

      • 7 rings total

    • Fins

      • 4 carbon fibre fins

      • Root chord: 6”

      • Tip chord: 3”

      • Height: 4”

      • Fin tab height: 0.8”

      • Thickness: 0.125”

    • Payload Bay

      • Section covering - Blue tube

        • 2 bulkheads

          • One to support smoke flare weight

          • One as protection from booster 

        • 10.625” long

        • Two holes line up with smoke flare vents

        • 4 clearance holes for screws which will fasten avionics bay

         

     

    Post-mortem

    When the project is done, go over, according to your judgement, what went right and wrong.


    <SUBSYSTEM: COPY ALL CONTENTS PER SUBSYSTEM>

    <SUBSYSTEM> requirements

    Mission requirements

    Derived from the goals.

    Requirement

    Reason

    Verification

    Requirement

    Reason

    Verification

     

     

     

    <EXTERNAL> requirements

    Describe what an external organization (probably ESRA, URRG, or EH&S) requires of this one.

    Requirement

    Reason

    Verification

    Requirement

    Reason

    Verification

     

     

     

    Interface requirements

    Describe what other subsystems require of this one.

    Source(s)

    Requirement

    Reason

    Verification

    Source(s)

    Requirement

    Reason

    Verification

     

     

     

     

    Design

    This should describe high-level distinguishing features of this subsystem. If this project is recurring (Space Race or IREC), focus on the items you judge would be important to tell the next year's team, especially specific improvements over previous years.

    Post-mortem

    When the project is done, go over, according to your judgement, what went right and wrong.

    <SUBSYSTEM: COPY ALL CONTENTS PER SUBSYSTEM>

    <SUBSYSTEM> requirements

    Mission requirements

    Derived from the goals.

    Requirement

    Reason

    Verification

    Requirement

    Reason

    Verification

     

     

     

    <EXTERNAL> requirements

    Describe what an external organization (probably ESRA, URRG, or EH&S) requires of this one.

    Requirement

    Reason

    Verification

    Requirement

    Reason

    Verification

     

     

     

    Interface requirements

    Describe what other subsystems require of this one.

    Source(s)

    Requirement

    Reason

    Verification

    Source(s)

    Requirement

    Reason

    Verification

     

     

     

     

    Design

    This should describe high-level distinguishing features of this subsystem. If this project is recurring (Space Race or IREC), focus on the items you judge would be important to tell the next year's team, especially specific improvements over previous years.

    Post-mortem

    When the project is done, go over, according to your judgement, what went right and wrong.

    <SUBSYSTEM: COPY ALL CONTENTS PER SUBSYSTEM>

    <SUBSYSTEM> requirements

    Mission requirements

    Derived from the goals.

    Requirement

    Reason

    Verification

    Requirement

    Reason

    Verification

     

     

     

    <EXTERNAL> requirements

    Describe what an external organization (probably ESRA, URRG, or EH&S) requires of this one.

    Requirement

    Reason

    Verification

    Requirement

    Reason

    Verification

     

     

     

    Interface requirements

    Describe what other subsystems require of this one.

    Source(s)

    Requirement

    Reason

    Verification

    Source(s)

    Requirement

    Reason

    Verification

     

     

     

     

    Design

    This should describe high-level distinguishing features of this subsystem. If this project is recurring (Space Race or IREC), focus on the items you judge would be important to tell the next year's team, especially specific improvements over previous years.

    Post-mortem

    When the project is done, go over, according to your judgement, what went right and wrong.