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Description

A closeup of the control panel for a lunar rover taken from the passenger seat. This rover appears to be newly completed and in mint condition. In the background, several people stand in lab coats who appear to be inspecting the rover. This rover was used for testing purposes, as can be seen by the "Non-Flight" insignia. 

Three lunar roving vehicles would be made for Apollo missions 15-17, and they were named simply LVR-1, 2, and 3. Each vehicle was a near-duplicate of the others, although LRV-2 had a new seatbelt design and LRV-3 added an electrical cable to conduct surface electrical property experiments and made a few subtle design changes to the control panel. In addition to these flight rovers, several additional non-flight models were made so that astronauts and engineers could test the machines on earth prior to the flight. 

These battery-operated machines allowed for much greater distances to be covered on the moon. Design and construction were completed in just 17 months, a rapid turn around for the Apollo program. They were instrumental in the succession of the J-type missions which focused on scientific advancement and discovery.

The NASA handbook on rover operation says that: "The LRV is deceptive in appearance. It looks like a simple, familiar vehicle. In reality, it is a specialized spacecraft designed to function safely in space conditions of vacuum, wide temperature variances and over difficult terrain. It has been built to the exacting specifications of all Apollo program hardware, and has been subjected to a rigorous test program to qualify it as a manned spacecraft."

The control panel pictured shows many instruments. On the left side (black, outside the main panel) is an attitude indicator, indicating steepness of terrain. To the right of that is the Integrated Position Indicator which shows heading, bearing, range and distance covered. Due to the lack of magnetic field on the moon, this navigational system would have needed to use gyroscopes, similar to those used in flight. This would have been calibrated by the sun shadow device, located just to the right of the IPI. In addition to navigational devices, a plethora of switches and steering devices are included on the control panel.

Provenance

From the collection of a veteran of Boeing's Public Relations and Advertising Department who joined the company in 1961.

The Apollo 15 Mission

The Apollo 15 mission was the fourth voyage to the moon and the first "J mission," missions that spent slightly longer on the moon. This mission represented a shift towards scientific observations, though it was also marred in public opinion due to several scandals and incidents.

The mission was crewed by David Scott, James Irwin, and Alfred Worden.  These three were all accomplished pilots, and they constituted the first crew to land on the moon who were all interested in scientific exploration. Stuart Roosa had attempted to make extensive scientific observations during Apollo 14, but the lack of interest from Alan Shepherd hampered his effort. Apollo 13 had similar objectives to Apollo 15 but did not land. The J mission structure was also better suited for longer periods of observations, and all of these factors contributed to one of the most successful Apollo missions.

As the three crewmembers had trained as the backup crew for Apollo 12, they were well prepared to fly and so could spend more time preparing their scientific experiments, in particular those that related to the subject of geology. Caltech geologist Lee Silver was in charge of teaching useful skills to Scott and Irwin, who would land, while lead Apollo Program geologist Farouk El-Baz taught Worden, who would remain in orbit. The three went on increasingly complex geological field trips where they made joint ground and areal observations, which would be relayed through CAPCOM to geologists unfamiliar with the area. The three went on twenty monthly field trips prior to launching.

The mission landed at Hadley Rille located on the east side of the Mare Imbrium. The area is a deep channel bounded by the five-kilometer high Montes Apenninus. This area was particularly difficult to land at which coupled with the new thruster systems to make for a hard and off-kilter landing. Once landed, the crew made a series of three EVA over a sixty-seven hour period on the mon's surface.

The many different observations made during this voyage would contribute to scientific progress in a lot of different ways. The field observations made helped to constrain the relative ages of various structures in the area, as well as determine more about how they came about. Of particular interest were the many breccias and flow deposits discovered, apparently from the Apennine Mountains. These provided constraints on the orogenic history of the structure. In addition to field observations, the astronauts brought various instruments to help them better understand the geology of the area and were even able to extract a core sample, albeit with much difficulty.

One of the samples collected was named the "genesis rock," which had an evolved composition and was originally believed to be part of the moon's primordial crust, although later dating showed it was only 4.1 billion years old, while the moon would have formed around 4.51 billion years ago. The sample still has some interest as the samarium-neodymium age, which records extractive processes that the source material of the rock went through, suggests an age of 4.46 billion years for the appearance of evolved lunar rocks.

While the mission completed its many scientific objectives, two main incidents tarnished the crew in the eyes of NASA. The first was the issue regarding a "Fallen Astronaut" memorial, in which the crew left a plaque with the names of fourteen American and Soviet pilots who died due to space exploration, alongside a small statuette. The artist who created this work later tried to sell some copies of his statue, claiming that he had been given permission to do so even though NASA regulations prevented the use of the space program for private economic gain. The second issue involved the astronauts taking a collection of four hundred unauthorized postal covers into space, one hundred of which were later sold in West Germany at a large profit. While this was common practice in earlier missions and not technically against the rules, the newspaper discovery of this incident led to House and Senate hearings. The three astronauts would never fly again.

Condition Description
Blue ink mark in the center bottom. Easily coverable with frame.
Reference
Lunar Roving Vehicle (Boeing Press Suites)