To: Systems (Malee, Sanjay, Annalisa, Frank, Carlos, Melissa)

From: Melissa

Date: April 4, 1994

Re: WBS



Based on the most current (well, the most current I have) version of the 
outline, here's what everyone is doing...



Annalisa:	Launch

			Launch Vehicles

				Initial Component Launches

				Add'l Propulsion Pack Launches

			Crew Launches

			(Expendables Launches?)

		Docking and Maneuvering

			Proximity ops limitations

			Contamination issues

			Docking 0ps

		Detailed Mission Ops (w/ Melissa)

		Crew

			Selection

			Training

				Philosophy

				Scheduling

				Facilities

				Instructors

		Political & Financial Concerns

			Funding

				R&D & Production

				Charges per repair mission

			Int'l Agreement Issues

				Implications of int'l crew

				Repairing foreign satellites

				Issues associated w/ leaving junk in orbit



Carlos:		Executive Summary (w/ Malee)

		(Under Launch)

			Fuel launches

		(Under Detailed Mission Ops)

			Refueling

		Vehicle Storage

			Fuel & Expendables

			Crew Module

			Base Unit

			Stand-by Mode

			Thermal Issues

			Guidance Systems



Frank:		On-orbit needs

			Determine Needs

			Prioritize

		Mission Objectives

			Primary objectives

			Secondary objectives

		Mission Scenarios & Req'ts

			Mission Parameters

			Environmental Issues

		(Under Systems Engineering)

			System Level Req'ts



Malee:		Executive Summary (w/ Carlos)

		(Under Mission Scenarios & Req'ts)

			Timelines

		Contingency

		Limitations & Future Growth

			Lunar Mission

			Equatorial Orbit @ LEO

			Retrograde Orbits

			Extended Missions



Melissa:	(Under Systems Engineering)

			Functional Block Diagram

			Interfaces

			Vehicle Design Constraints

				Safety

				Launch Vehicle

				Maturity of Technology

				Cost

		System Interfaces

			Structure

			Communications

			Power

		(Under Vehicle Design Summary)

			Summary Budgets

		Detailed Mission Ops (w/ Annalisa)

			Detailed Timelines

	Appendices:

		Component List

		Detailed Budgets

			Mass

			Power

			Cost



Sanjay:		Design Approach & Constraints

			Class Structure & Program Breakdown

				Time Constraints

				Design Methodology

				Trade Methodology

		Systems Engineering

			Vehicle Design Concept

				Options

				Trade-offs

				Concept Selection

		(Under Vehicle Design Summary)

			Vehicle Configurations (w/ Eric)

				Launch

				Manned Mission

				Unmanned Mission

		On-Orbit Assembly

		

