Exploring the Unknown: Selected Documents in ... - The Black Vault

Exploring the Unknown 457
spacecraft is conceived to consist of three modules: a command center module, a
propul sion module, and a mission module.
In addition to the basic vehicle modules, this program will require other
new developments, such as environmental control systems, attitude stabilization
devices, power supplies, communi cations, guidance-and-control systems, onboard
propulsion, and pilot displays.
In the current fiscal year, contractors will be invited to participate in a
program of systems studies. It is believed probable that a contract for the design,
engineering, and fabrication of the complete spacecraft system may be initiated
in fiscal year 1962.
Document II-3
Document Title: George M. Low, Memorandum for Director of Space Flight
Programs, “Manned Lunar Landing Program,” 17 October 1960.
Source: Folder 18675, NASA Historical Reference Collection, History Division,
NASA Headquarters, Washington, DC.
Given the increasing attention in 1960 to the precursors to a future lunar landing mission,
in October 1960 Manned Space Flight Program Chief, George Low, informed Director of
Space Flight Programs, Abe Silverstein, that he was forming a working group to address the
technical, schedule, and budgetary issues associated with a lunar landing program. The
results of Low’s group provided a basis for NASA’s response the following year as President
Kennedy considered a dramatic acceleration of the lunar landing program.
MEMORANDUM for Director of Space Flight Programs
Subject: Manned Lunar Landing Program
October 17, 1960
1. It has become increasingly apparent that a preliminary program
for manned lunar landings should be formulated. This is necessary in order
to provide a proper justification for Apollo, and to place Apollo schedules and
technical plans on a firmer foundation.
2. In order to prepare such a program, I have formed a small working
group, consisting of Eldon Hall, Oran Nicks, John Disher and myself. This group will
endeavor to establish ground rules for manned lunar landing missions; to determine
reasonable spacecraft weights; to specify launch vehicle requirements; and to prepare
an integrated development plan, including the spacecraft, lunar landing and take-off
system, and launch vehicles. This plan should include a time-phasing and funding
picture, and should identify areas requiring early studies by field organizations.
3. At the completion of this work, we plan to brief you and General
Ostrander on the results. No action on your part is required at this time; Hall will
inform General Ostrander that he is participating in this study.