Dan Kump

CE547, GIS in Water Resources Engineering

UNM Spring 2008

February 5, 2008

RE:     Additional Information About Amelia Earhart For HW#1

This write-up contains more information about the “Queen of the Air”, a nickname applied toindex_filesasgn1.htm Earhart by the United Press [The United Press was more grandiloquent; to them, Earhart was the reigning "Queen of the Air."[55] ]  (1).  The source of information was the www.wikipedia.org article about Amelia Earhart.  This write-up contains excerpts from the 27 page Wikipedia article (http://en.wikipedia.org/wiki/Amelia_Earhart) that I accessed on February 5, 2008, at ~ 5:00 A.M.  To provide the attendant required source information that a student should include in all writings I have included the Wikipedia link as well as the approximate time I accessed the site, since it is a source that is constantly being updated.

 

The pictures that are included as part of the GIS HW#1 assignment were copied from the GIS software that was included with the course text book:  “Getting to know ArcGIS desktop”, Second Edition Updated for ArcGIS 9, copyright 2004 by ESRI Press.

 

Amelia Mary Earhart (24 July 1897 – missing 2 July 1937, declared deceased 5 January 1939) was a noted American aviation pioneer, author and women's rights advocate.[1][2] Earhart was the first woman to receive the Distinguished Flying Cross,[3] which she was awarded as the first woman "aviatrix" to fly solo across the Atlantic Ocean.[4] She set many other records,[5] wrote best-selling books about her flying experiences, and was instrumental in the formation of The Ninety-Nines, an organization for women pilots.[6]

Earhart disappeared over the central Pacific Ocean near Howland Island during an attempt to make a circumnavigational flight of the globe in 1937. Fascination with her life, career and disappearance continues to this day.[7]

Crash and sink theory

Many researchers believe the Electra ran out of fuel and Earhart and Noonan ditched at sea. Navigator and aeronautical engineer Elgen Long and his wife Marie K. Long devoted 35 years of exhaustive research to the "crash and sink" theory, which is the most widely accepted explanation for the disappearance.[123] Capt. Laurance F. Safford, USN (retired-deceased), who was responsible for the interwar Mid Pacific Strategic Direction Finding Net and decoding of the Japanese PURPLE cipher messages for the attack on Pearl Harbor, began a lengthy analysis of the Earhart flight during the 1970s, including the intricate radio transmission documentation and came to the conclusion, "poor planning, worse execution."[124] Rear Admiral Richard R. Black, USN (retired-deceased) who was in administrative charge of the Howland Island airstrip and was present in the radio room on the Itasca asserted in 1982 that "the Electra went into the sea about 10 am, 2 July 1937 not far from Howland".[124] British aviation historian Roy Nesbit interpreted evidence in contemporary accounts and Putnam's correspondence and concluded Earhart's Electra was not fully fueled at Lae.[125] William L. Polhemous, the navigator on Ann Pellegreno's 1967 flight which followed Earhart and Noonan's original flight path, studied navigational tables for 2 July 1937 and thought Noonan may have miscalculated the "single line approach" intended to "hit" Howland.[126]

David Jourdain, a former Navy submarine captain and ocean engineer specializing in deep-sea recoveries, has claimed any transmissions attributed to Gardner Island were false. Through his company Nauticos he extensively searched a 1,200 quadrant north and west of Howland Island during two $4.5 million deep-sea sonar expeditions (2002, 2006) and found nothing. The search locations were derived from the line of position (157-337) broadcast by Earhart on 2 July 1937.[99] Nevertheless, Elgen Long's interpretations have led Jourdain to conclude, "The analysis of all the data we have – the fuel analysis, the radio calls, other things – tells me she went into the water off Howland."[99] Earhart's stepson George Palmer Putnam Jr. has been quoted as saying he believes "the plane just ran out of gas."[127] Thomas Crouch, Senior Curator of the National Air and Space Museum has said the Earhart/Noonan Electra is "18,000 ft. down" and may even yield a range of artifacts that could rival the finds of the Titanic, adding, "...the mystery is part of what keeps us interested. In part, we remember her because she's our favorite missing person."[99]

Gardner Island hypothesis

Immediately after Earhart and Noonan's disappearance, the United States Navy, Paul Mantz and Earhart's mother (who convinced G.P. Putnam to undertake a search in the Gardner Group)[128] all expressed belief the flight had ended in the Phoenix Islands (now part of Kiribati), some 350 miles southeast of Howland Island.

The Gardner Island hypothesis has been characterized as the "most confirmed" explanation for Earhart's disappearance.[129] The International Group for Historic Aircraft Recovery (TIGHAR) has suggested Earhart and Noonan may have flown without further radio transmissions[130] for two-and-a-half hours along the line of position Earhart noted in her last transmission received at Howland, arrived at then-uninhabited Gardner Island (now Nikumaroro) in the Phoenix group, landed on an extensive reef-flat near the wreck of a large freighter and ultimately perished.

TIGHAR's research has produced a range of documented archaeological and anecdotal evidence supporting this hypothesis.[131][132] For example, in 1940, Gerald Gallagher, a British colonial officer (also a licensed pilot) radioed his superiors to inform them that he had found a "skeleton... possibly that of a woman", along with an old-fashioned sextant box, under a tree on the island's southeast corner. He was ordered to send the remains to Fiji where in 1941, British colonial authorities took detailed measurements of the bones and concluded they were from a stocky male. However, in 1998 an analysis of the measurement data by forensic anthropologists indicated the skeleton had belonged to a "tall white female of northern European ancestry." The bones themselves were misplaced in Fiji long ago.

Artifacts discovered by TIGHAR on Nikumaroro have included improvised tools, an aluminum panel (possibly from an Electra), an oddly cut piece of clear Plexiglas which is the exact thickness and curvature of an Electra window and a size 9 Cat's Paw heel dating from the 1930s which resembles Earhart's footwear in world flight photos.[133] The evidence remains circumstantial but Earhart's surviving stepson, George Putnam Jr., has expressed enthusiasm for TIGHAR's research.[134]

A 15-member TIGHAR expedition visited Nikumaroro from 21 July to 2 August 2007, searching for unambiguously identifiable aircraft artifacts and DNA. The group included engineers, environmentalists, a land developer, archaeologists, a sailboat designer, a team doctor and a videographer.[135] They were reported to have found additional artifacts of as yet uncertain origin on the weather-ravaged atoll, including bronze bearings which may have belonged to her aircraft and a zipper pull which might have come from her flight suit.[136]

Myths, urban legends and unsupported claims

The unresolved circumstances of Amelia Earhart's disappearance, along with her fame, attracted a great body of other claims relating to her last flight, all of which have been generally dismissed for lack of verifiable evidence. Several conspiracy theories have become well-known in popular culture.

pic #1, graticule

 

Pic #2, cities visited, in ArcMap the cities visited by Earhart are shown as dots

 

 

 

Pic#3, disappearance