Apollo Lunar Surface
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Apollo Drawings by James T. Burns

Drawings copyright by James T. Burns. All rights reserved.
Captions by Eric M. Jones
Last revised 21 August 2013.



James Burns
          at work


Jim Burns worked as a illustrator at RCA Government Systems Division for twenty-nine years, retiring at the end of 1989. See, also, his biographical sketch at the bottom of this page. Here, Jim is working on a drawing for an RCA concept of a Voice-Controlled Propulsion Backpack which, like the Manned Maneuvering Unit flown on three Shuttle missions in 1984, may be derived from the US Air Force Astronaut Maneuvering Unit.
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Apollo 15 First Day Cover


Apollo 15 First Day Cover from Jim's collection of Apollo memorabilia. At the lower right is a list of RCA Contributions to Apollo.
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Voice, TV, and Data Links for Apollo 11 to 14

Voice and Data Channels prior to LRV
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Apollo 15 Extravehicular Communications Systems


Display at RCA showcasing contributions to Apollo 15

Display at RCA Jim created, showcasing RCA contributions to Apollo 15
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Watching the Ascent
              Stage head for lunar orbit


The Lunar Roving Vehicle (LRV) allowed the crew to go farther from the LM and to carry more tools and sample than would have been possible otherwise; and to arrive rested and ready for up to an hour of sampling at each geology stop.  The communications gear the Rover carried - the remotely controlled color TV camera, the Lunar Communications Relay Unit, and the high-gain antenna -  made it possible for flight controllers and mission scientists to monitor activities and offer pertinent advice and direction.  The comm gear also provide front row seats for the global television audience and covered the return of the Ascent Stage to lunar orbit.
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Lunar
              Liftoff with Black Sky and Detailing

Jim writes in 2013, "At the time I did the drawings for RCA's design reviews in Houston, time was short due to the volume of work and the timing of the review. So I wasn't able to do much detail or rendering on the drawings.  For the ALSJ, I've been able to paint the sky black, which gives the illustration a more dramatic effect.".
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Lunar Communications Relay Unit (LCRU)

Communications Gear on the LRV


The LCRU rode on the front of the LRV. The TV was mounted on the Television Control Unit just on the other side of the LCRU.  The high-gain antenna is not shown, except for the lower part of its mast on the near side of the LCRU.  The low-gain antenna (voice only) was mounted next to the LRV control panel, just forward of the LRV control handle operated by the Commander in the near seat.  Normally, only voice and PLSS data were transmitted when the Rover was in motion.  Only for a brief period during the Apollo 15 EVA-3 traverse did the crew attempt to send TV to Earth when in motion.  Very little got through because of the need for accurate high-gain pointing. Normally, the TV was stowed pointing down and aft and the LCRU was set to send only voice and PLSS data. For LCRU details, see RCA's March 1971 Crew Training Manual (4 Mb).
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LCRU Thermal Blanket



When the Rover was in motion, the covers were kept closed to keep dust off the cooling mirrors on the top of the LCRU.  When the crew reached a site where the TV was to be used, they opened the covers and cleaned any accumulated dust off the mirrors to radiate away any excess heat to space. In this view, the front of the LRV would be to the left.
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Stitching the Thermal Blanket

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Connector Insulation


The cable and connector shown here connect the TCU (also known as the Ground Controlled Television Assembly or GCTA) to the LCRU on the righthand side of the unit.  Cables from both the high-gain and low-gain antennas connect on the lefthand side of the LCRU, the side closest to the TCU. See the LRV/LCRU Configuration illustration below.
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Cover for LCRU Design Review Document

Cover for LCRU Design Review Document submitted by RCA to NASA.
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Stowage Container for the High-Gain and Low-Gain Antennas


LRV antenna stowage container

Preliminary drawing: Both LRV Antennas were stowed in this container which, in turn, was stowed in the MESA. An Apollo 15 video clip shows Dave Scott working at the MESA.  He has removed the antenna canister from the MESA and, as the clip starts, he is opening the canister so he can removed the low-gain antenna and take it to the Rover for installation.
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Final
              version of Antenna Stowage Container drawing
Fully-annotated version of the Antenna Stowage Container drawing from the Crew Training Manual for the LCRU.
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High-Gain Antenna


Aiming the High-Gain


The high-gain antenna produced a beam tight-enough that an adequate TV signal could be received by 85-m dishes on Earth.  Pointing the antenna with sufficient accuracy was tricky because, when pointed correctly, Earth nearly filled the field-of-view in the sighting scope.  A preliminary alignment made by sighting along the transmitter mast had to be done carefully. Note the cables from both the high-gain and low-gain are connected to the LCRU on the side below the TCU.
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LCRU-LRV-Configuration with Black Sky

Black sky version.
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Light
              relief

Technical illustration of the mounting hardware installed on the front of the Rover before launch from Earth.  During the mission, the astronauts could fit the high-gain staff to the mounting hardware without bending down.  An Apollo 15 video clip shows Dave Scott installing the high-gain.
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LCRU Operations during traverse


This diagram appears to be a presentation of LCRU operations during a traverse and under the assumption that the LCRU would be on for most of the traverse.  It is assumed that the crew gets out of the LM and spends about an hour preparing.  About 15 minutes after they leave the LM, they will "start" the LCRU so they can communicate using the Rover antennas rather than going through the LM and, possibly, transmit TV continuously.  It is not clear to me what is meant by the words "15 Min. Traverse vs. Stationary TV" on the righthand side of the drawing.  At 5 hours of LCRU operation, they would "stop" using the LCRU and arrive at the LM about 15 minutes later.  The notional track for the middle part of the traverse is not shown. 






LCRUPitchRollIndicator Concept

Concept for a Pitch, Roll, Heading Indicator Mounted on the LRCU and intended for reading with the Ground Controlled Television Assembly (GCTA). Note, also, a mirror mounted to give a view of the signal strength meter on the side of the LCRU.  The indicator may have been intended for use while the Rover was in motion.  However, experience during Apollo 15 showed clearly that it wasn't possible to maintain high-gain pointing accurate enough while moving.  A simpler Pitch/Rolll indicator was actually used on the Moon, mounted on the side of the Rover console in easy sight of the Commander.  The Rover navigation system provided heading information based on differential wheel rotations since the last initialization.
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LCRU Options if the LRV isn't available


Using the MET as a TV Platform

A possible option if, for example, development of the Rover had been delayed long enough for NASA to fly a second MET mission, as had been the original plan for Apollo 15. Although the terrestrial weight of the TV/TCU, LCRU, batteries, and antennas was 48 kg and wouldn't have overloaded the MET, the TV gear took up enough room that the crew may have needed a second MET to carry geology tools and samples.  The small box with handles mounted at the back is an LCRU battery (approx. 12 x 24 x 12 cm, 4 kg).
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MET with TV and Black Sky


Black-sky version.
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LCRU and Low-Gain carried on the PLSS


In hindsight, this back-up plan for carrying the LCRU and low-gain antenna on one of the PLSSs probably wouldn't have been necessary.  During Apollo 17 EVA-2, Gene Cernan and Jack Schmitt made a stop for a gravimeter reading on their way from Station 2 to Station 3.  Gene noticed that he had forgotten to re-aim the low-gain when they left Station 2, meaning they had been communicating with Houston via a signal from Gene's PLSS antenna to the LM and onward to Earth, rather than via the low-gain. Despite the fact that they were over 7 km from the LM and without a line-of-sight to the spacecraft because of terrain on the Lincoln-Lee scarp, there is no noticeable difference in the recorded communications during this traverse segment compared with other periods when their comm was going directly to Earth via the low-gain antenna.
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Backpack
              mode with black sky


Black sky version.
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Backpack mode with detailing


Black sky with added shadow detailing.
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Another Use for the High-Gain Antenna


Alternate use for the high-gain

Jim writes: "When the RCA team would go to Houston for proposal presentations or design reviews, I would slip in one or two humorous vuegraphs without mentioning it. NASA and our engineers loved it. They said it helped make the presentations more relaxing."
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Apollo 17 Surface Electrical Properties (SEP) Experiment

A17 SEP
              transmitter and receiver

Late in the their first EVA, the Apollo 17 crew deployed the SEP transmitter about 100 meters east of the LM, laying out a crossed-dipole antenna consisting of four 35-m long wires on a cross pattern of Rover tracks Gene Cernan made for that purpose. During the EVA-2 and EVA-3 traverses, the SEP recevier mounted at the back of the Rover recorded signals from the transmitter which ultimately yielded data about the properties of the rocks making up the upper few kilometers of the Moon.  See, also, a version with a complete black sky - including stars to go along with the angular peaks.
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SEP Transmitter
              Assembly

A red-blue stereo-view of the SEP tranmitter from the back has been created from frames AS17-141-21510 and 511 by Erik van Meijgaarden.
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Handcarry

It is possible to imagine that, had the Apollo 17 Rover failed, the crew might have hand carried the SEP receiver on the outbound leg of one of their walking traverses.  As was done with the Rover traverses, they would have walked as far from the LM as they were going to go without doing much sampling, leaving the sampling for the walk back to the LM.  This would have been done to maximize the consumables - oxygen and cooling water - they had available at their greatest distance from the LM.  On the way back, sampling would have been the highest priority and they would have left the SEP receiver at the farthest point.
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Concept for Unmanned, Remote Control Use of the Rover



Lunar Rover Vehicle Remote Control Concept



Rover Vehicle Remote Control -2ndView

Two views of a modified Rover equipped with solar panels for remote operation after the crew has returned to orbit. The seat backs and after payload have been removed to make way for the solar panels.  A remote control box has been placed on the floor on the Commander's (lefhand) side
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More Humor


Proposal Deadline

Proposal Deadline
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LCRU-PMO-Outhouse

Where the Program Management Office sends sinners.
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Other Works


DynaSoar

Dyna Soar was a US Air Force Project to develop a space plane suitable for military purposes.  It ran from 1957 to 1963.
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DynaSoar
                  re-entry vehicle

DynaSoar Re-Entry Vehicle.
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JFK Portrait

Jim writes "This is a carbon pencil and charcoal portrait I created of President John Kennedy who was instrumental in kicking off the Apollo program."
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c. 1962-4
                    Extravehicular Comm System Proposal Cover


"This is the cover to a proposal  for the Extra-Vehicular Communication System in the early 1960's. Note the old RCA logo and the depiction of astronauts on the moon, a few years before this historic event happened." The RCA logo was changed in 1968.  The LM depicted on this cover has triangular windows, which became a feature of the LM design in 1963; and a round hatch, which Grumman replaced with a square hatch at the insistence of astronaut Roger Chafee at the time of an October 1964 design review (Thomas J. Kelly, Moon Lander, 2001, p93). The
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LM-CSM docked prior to separation

Docked configuration prior to LM separation.
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Partial ExplodedViewOf Tester



"This is one I did for some long forgotten government project. I include this to show what type of work I spent most of my time on. I did hundreds of exploded and semi-transparent views but what I enjoyed doing most was conceptual illustrations."
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Collecting
                  Rock Samples

This depiction of two astronauts collecting rock samples is interesting for both its realistic elements and for obvious applications of artistic license.
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Concepts for Shuttle
                  EVA

Communications concepts for Shuttle EVA.
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James T. Burns



James Burns

Mr. Burns, a veteran of World War 2 was awarded the Purple Heart and Bronze Star medal while serving with the 82nd Airborne Division. He began his working career shortly after being discharged. Jobs were scarce at the time and he signed on as an ordinary seaman in the Merchant Marine aboard an Atlantic Refining Company oil tanker. After a short time he enrolled in flight school under the G.I. Bill and earned his wings with a land and seaplane rating. Four years later he acquired a British Pilots license. After Flight School he worked for the Pennsylvania Railroad in track maintenance and later as a Block Operator in the Signal Department. From there he was hired as a Truck Traffic Supervisor at Publickerís Continental Industries.

In 1950 he went to England to study commercial art at the Chelsea Institute of Art in London for a year. After that he was hired by the US State Department Foreign Service as a staff member at the Embassy in London. He got married in England and after three years in London he and family were transferred to the US Embassy in Athens, Greece for two years and then to Washington DC for another year at the State Department. He then accepted a position with the Naval Air Engineering Facility in Philadelphia.

Mr. Burns has a natural born talent for drawing and painting but did not take up art as a vocation until during his time with Naval Air Engineering. He was asked to illustrate an engineer recruitment brochure plus a couple of other training programs and was awarded a Superior Accomplishment Award by the Naval Department. He was then recruited into the Engineering Department as a Technical Illustrator.

After three and a half years at the Naval Base he received an offer from RCA Government Systems Division who had seen some of his work. RCA offered a substantial increase in salary and he accepted. He worked there as an illustrator, with top secret government clearance, for twenty-nine years on various programs for the Air Force, Army, Navy, and NASA doing technical drawings, cut-away and exploded views, as well as full color concepts. Occasionally RCA corporate headquarters in New York would have him do charcoal portraits of company executives for testimonials.

After retiring from RCA/GE in 1989, he was hired by American Systems Engineering Corp., Virginia Beach, VA. to work at their Philadelphia office as a technical illustrator on shipboard installation contracts for the US Navy. After six years with Amsec the company closed its Philadelphia office and Mr. Burns was hired by another firm, a hair replacement company, as their art director to design all their brochures, literature, and magazine advertisements and negotiate printing costs with various printing companies and mailing houses. This company sent him to England for ten days to visit similar firms, study their procedures, and to negotiate affiliations with those that met company standards.

Mr. Burns is the father of three successful daughters, all with law degrees, and a son a recruiting manager with AT&T. He is the proud grandfather of four grandchildren and father-in-law to two fine son-in-laws and one lovely daughter-in-law. His youngest daughter and her husband are partners in a Pennsylvania law firm.


April 2013

My thanks to Alan Scalone, whose father, Sam, was a contract engineer at RCA from late 1970 to September 1971 who designed the two LRV antenna masts.  A number of drawings in his father collection of memorabilia were signed by "J Burns". Alan was able to locate Jim and then got Jim and me together by e-mail.  This page is the result of that introduction.
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