Hard data on air tanker effectiveness still not available

Hard data on air tanker effectiveness still not available

03 June 2018

Published by http://fireaviation.com/


USA – The federal government spends around $100 million each year on large air tankers. A reasonable person would hope that the results of a very careful analysis determine the performance specifications and effectiveness of aircraft that are needed to assist firefighters on the ground to the greatest extent possible while still being a careful steward of taxpayers’ money. If the effectiveness of air tankers can’t be quantified, how to spend that $100 million is left up to the gut feelings of decision makers.

In stories like this, we often include the disclaimer that air tankers do not put out fires. Under ideal conditions aircraft can slow a fire enough to allow ground based firefighters an opportunity to contain sections of the fire’s edge by constructing a fireline.

Government officials often mention the 2012 Large Airtanker Modernization Strategy as a blueprint. However, that document does not make any independent conclusion about the number or types of air tankers. If you wade through the footnotes it actually refers to a 2009 study that recommended increasing the number of large air tankers on exclusive use contracts from 19 in 2008 to 32 in 2018. In addition there would be three water scooping air tankers by 2018, bringing the total up to 35.

A report released by the Government Accountability Office in 2013 about air tankers pointed out some of the same issues that were in a 2009 audit by the USDA’s Office of Inspector General. Both reports emphasized that the U.S. Forest Service and the Department of Interior need to collect data about the effectiveness of air tankers and put together a coherent plan on the management of the fleet, and a plan for the acquisition and justification of additional aircraft.

Due to these reports and repeated questions over the years by Senators and Congressmen, in 2012 the Forest Service began an effort to answer the question: “What are the best mixes of aircraft to do any fire suppression job?” Data collected from this study and other sources would be used to inform decisions about the composition of the interagency wildland firefighting aircraft fleet. The study was named the Aerial Firefighting Use and Effectiveness (AFUE) Study.

On a Forest Service web page the agency describes when data would be released:

Screenshot from www.fs.fed.us

Now that it is June, 2018 we should have seen the data from at least 2015, 2016, and 2017. But, it is not available.

When we asked Vicki Christiansen, the Interim Chief of the Forest Service, when the study’s results would be released, she responded by email, “AFUE personnel have been making excellent progress and continue to engage agency leadership on performance metrics, data collection, analysis and tech transfer processes to support a transition to an operational performance reporting system. Currently the program is funded until 2022.”

After we asked for more information, she wrote, “Summaries of the Aerial Firefighting Use and Effectiveness (AFUE) Study where planned for release in 2017. However, the summaries are not currently available. Unforeseen delays with staffing changes, retrieving aviation use data, and completing final reviews has delayed their overall schedule. The AFUE work group is continuing their work to complete the summaries and they will be provided as soon as they become available.”

Some would think that developing actual data to determine how to spend $100 million, year after year, should be a very high priority and would lead to finding solutions to staffing changes, retrieving aircraft use data, and completing reviews.

To our knowledge the Forest Service never did release the findings of an air tanker study conducted by the Rand Corporation in 2012 even after we filed a formal Freedom of Information Act Request. The report was finally released by Rand two years after it was completed. When awarding the $840,092 contract the Forest Service told the company to not consider Very Large Air Tankers at all in making their recommendations for how the air tanker fleet should be configured. The study found that “the most cost-effective fleet of initial attack aircraft is dominated by scoopers, but airtankers play a niche role, particularly in fires that are not close to appropriate water sources.” In one variant, Rand said, “the optimal fleet is composed of eight 3,000-gallon airtankers and 48 1,600-gallon scoopers”.

We heard from sources that the Forest Service was not pleased with Rand’s recommendations. It remains to be seen if the agency will release all of the data and conclusions from the AFUE study that is now in its seventh year.

Gary (Bean) Barrett, a frequent contributor to the discussions on Fire Aviation, spent a career in U.S. Naval Aviation as a fighter pilot and served on the Navy Staff as a program sponsor, responsible for planning, programming, and budgeting. Here are some of his thoughts about determining the composition of a fleet of aircraft:

“It’s been my observation that if you don’t know how to derive your asset inventory objectives then you can’t explain or defend why you have chosen today’s particular inventory objectives.

“If you can’t determine the effectiveness of each type of asset, you cannot explain why today’s particular inventory mix was chosen or why certain trade-offs were made due to budget cuts.

“If you don’t know whether your primary mission requirement is Initial Attack or Extended Attack you cannot determine the mix of Exclusive Use contracts that can support IA, and Call When Needed contracts that take longer to get an asset on scene and would best support EA.

“Not much will change until:

1. The mission is clearly defined.
2. The effectiveness of each type of asset utilized for mission execution is known.

“At that point, budget impacts can be defined and dealt with objectively, contracts can be written that will provide the most mission effectiveness for the least cost, and the USFS will have definitive answers to questions about asset inventory, asset mix, and EU vs CWN contract mix.

“I still believe AFUE is the key to getting all of this off of bureaucratic dead center. Until you understand tanker effectiveness you cannot determine and justify inventory objectives.”


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