RAPUNZEL RAPid NoncondUctive Nadir-Zenith TEther Laboratory April 28, 2001 Advisory Board Presentation Presenters’ Names

Overview Problem Statement Design Objectives Design Approach Mission Overview Subsystem 1 Design Subsystem 2 Design … (no need to do all) System Capabilities Summary Perhaps another picture goes here

Problem Statement Source of problem (AIAA, USAF, etc) Notable specifics from “12 products of problem definition”

Design Objectives Objective 1 Objective 2 Measure of effectiveness Objective 2 MOE Don’t need to list them all,but do list the primary objectives Could include the Objective Hierarchy on next chart

Objective Hierarchy To design the best possible space system O1. To maximize the performance O2. To minimize the cost O1.1 To minimize pointing error O1.2 To maximize the lifetime O2.1 To minimize production cost O2.2 To minimize operations cost O2.2.1 min personnel cost O2.2.2 min facilities cost M1.1 pointing error in radians M1.2 lifetime in years M2.1 production cost in $ O# Objectives M2.2.1 personnel cost in $ M2.2.2 facilities cost in $ M# Measures of Effectiveness

Design Approach Linkages between subsystems A block diagram illustrating the design flow would be useful here Design variables iteration Inputs from other subsystems Subsystem Analysis and Design Outputs to other subsystems iteration

Mission Overview The mission timeline looks something like this…. May take more than one slide to do this

Primary Structure Lower Deck 4 spherical fuel tanks 25 kg each Nitrogen Batteries 360 kg mass Communications equipment Attachment interface Upper Deck Reel/Tether Motor and gearing Winding mechanism Tether control mechanism

System Capabilities Description of fundamental capabilities

Summary Here’s what we told you