Harold H. Doiron
- Ph.D., Mechanical Engineering, University of Houston (1970).
- B.S., Physics, Mathematics, University of Louisiana at Lafayette (1963).
According to his biography at the Seventh International Conference on Climate Change, Harold Doiron is known for his experience in eliminating unstable vibrations in liquid propellant rockets.
He organized and led the NASA/industry team, titled the “Pogo Prevention Panel”
that successfully eliminated this pogo stick vibration problem from the Space Shuttle design.
Stance on Climate Change
According to an open letter signed by Doiron,
“We believe the claims by NASA and GISS, that man-made carbon dioxide is having a catastrophic impact on global climate change are not substantiated… . With hundreds of well-known climate scientists and tens of thousands of other scientists publicly declaring their disbelief in the catastrophic forecasts, coming particularly from the GISS leadership, it is clear that the science is NOT settled.” 
“Public policy decisions with potential major changes to energy use in the USA to affect climate change, should have more engineering input … The Physics, chemical, biological and heat transfer processes involved in Climate Change modeling and analysis are similar to large, complex systems familiar to Aerospace Engineers.” 
May 12, 2015
Harold Doiron signed an open letter to Pope Francis on climate change inviting the Pope to reconsider his views on climate change before his encyclical letter on the environment. 
The open letter was coordinated and signed by Calvin Beisner of the Cornwall Alliance. According to the letter, “Good climate policy must recognize human exceptionalism, the God-given call for human persons to 'have dominion' in the natural world (Genesis 1:28), and the need to protect the poor from harm, including actions that hinder their ascent out of poverty.” 
An additional excerpt below:
”[…] the [climate] models are wrong. They therefore provide no rational basis to forecast dangerous human-induced global warming, and therefore no rational basis for efforts to reduce warming by restricting the use of fossil fuels or any other means.”
September 25, 2014
Harold Doiron attends the “At the Crossroads; Energy & Climate Policy Summit” in Houston, Texas, hosted by the Texas Public Policy Foundation and The Heritage Foundation. Doiron presents in “Panel I: The State of the Science,” with Judith Curry and Roy Spencer. 
July 7 - 9, 2014
DeSmogBlog has done in-depth research on the other speakers and sponsors from Heartland's ICCC9, which can be found here.
May 21, 23, 2012
DeSmogBlog researched the co-sponsors behind Heartland's ICCC7 and found that they had collectively received over $67 million from ExxonMobil, the Koch Brothers and the conservative Scaife family foundations.
March 28, 2012
Doiron was one of 49 former NASA scientists to sign an open letter to NASA and the Goddard Institute for Space Studies (GISS) to cease their “unbridled advocacy of CO2 being the major cause of climate change.” 
September 12, 2011
Harold Doiron was a member of the organizing committee for the JSC NAL Symposium on Climate Change where he delivered the opening remarks (PDF).
“Our speakers today could be generally classified as being on the side of the debate that argues that Catastrophic Anthropogenic Global Warming (CAGW) is an unproven theory with very little credibility,” Doiron said.
Walter Cunningham was also a speaker at the event. 
NASA Alumni League JSC Chapter — Member (PDF).
InDyne, Inc. — Past VP, Engineering Analysis and Test Division.
McDonnell Douglas/Boeing — Past Sr. Manager, Loads and Dynamics.
Reed Tool Company — Past Director, Technical Services and Field Engineering. Studied methods to reduce costs of drilling for oil and gas, and provided “drilling bit applications technical support, oil and gas well drilling planning.”
NASA Johnson Space Center — Past Aerospace Technologist.
According to a search of Google Scholar, Harold Doiron has not published in peer-reviewed journals on the subject of climate.
He has published some articles on engineering, space structures, and “space shuttle pogo prevention.”
“Harold Doiron,” LinkedIn Profile. Accessed May 4, 2012.
Gus Lubin. “49 Former NASA Scientists Send A Letter Disputing Climate Change,” Business Insider, April 11, 2012.
“JSC NAL SYMPOSIUM ON CLIMATE CHANGE” (PDF), NASA Alumni League JSC Chapter.
“NASA Climate 'Skeptics' Respond with Science! Just Kidding,” SkepticalScience, April 12, 2012.
“Attacks on climate science by former NASA staff shouldn't be taken seriously,” The Guardian, April 12, 2012.
“Return of Climate Denial-a-Palooza: Heartland Institute Hitches Anti-Science Wagon to Vegas FreedomFest,” DeSmogBlog, July 7, 2014. Archived July 14, 2014.
Harold Doiron. “Speakers,” At the Crossroads; Energy & Climate Policy Summit, Texas Public Policy Foundation, The Heritage Foundation, September 25/26, 2014.