Engine/Airframe Response Evaluation of the AH-64A Helicopter
An engineering evaluation of the AH-64A helicopter was conducted in Mosa, Arizona, on 8 and 9 May 1985. The engine controls on the test aircraft had been modified to provide an interim correction to the poor engine/airframe response characteristics which had been reported as a deficiency on previous...
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| creator | Bender,Gary L Adkins,James M Correia,James R |
| description | An engineering evaluation of the AH-64A helicopter was conducted in Mosa, Arizona, on 8 and 9 May 1985. The engine controls on the test aircraft had been modified to provide an interim correction to the poor engine/airframe response characteristics which had been reported as a deficiency on previous tests. Two configurations of engine controls were evaluated. The purpose of the test was to determine if the modified engine controls corrected or improved the engine/airframe response. Maneuvers investigated included quick stops, pull-ups, pushovers, jump takeoffs, and recoveries from low power descents. Both configurations of engine controls were found to improve the engine/airframe response, with one configuration better than the other. However, the engine/airframe response was unacceptable with either configuration and continues to be a deficiency. |
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| fullrecord | <record><control><sourceid>dtic_1RU</sourceid><recordid>TN_cdi_dtic_stinet_ADA176918</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>ADA176918</sourcerecordid><originalsourceid>FETCH-dtic_stinet_ADA1769183</originalsourceid><addsrcrecordid>eNrjZLBxzUvPzEvVd8wsSitKzE1VCEotLsjPK05VcC1LzClNLMnMz1PIT1MoyUhVcPTQNTNxVPBIzclMzi8oSS3iYWBNS8wpTuWF0twMMm6uIc4euiklmcnxxSVAg0viHV0cDc3NLA0tjAlIAwCQIiu4</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>report</recordtype></control><display><type>report</type><title>Engine/Airframe Response Evaluation of the AH-64A Helicopter</title><source>DTIC Technical Reports</source><creator>Bender,Gary L ; Adkins,James M ; Correia,James R</creator><creatorcontrib>Bender,Gary L ; Adkins,James M ; Correia,James R ; ARMY AVIATION ENGINEERING FLIGHT ACTIVITY EDWARDS AFB CA</creatorcontrib><description>An engineering evaluation of the AH-64A helicopter was conducted in Mosa, Arizona, on 8 and 9 May 1985. The engine controls on the test aircraft had been modified to provide an interim correction to the poor engine/airframe response characteristics which had been reported as a deficiency on previous tests. Two configurations of engine controls were evaluated. The purpose of the test was to determine if the modified engine controls corrected or improved the engine/airframe response. Maneuvers investigated included quick stops, pull-ups, pushovers, jump takeoffs, and recoveries from low power descents. Both configurations of engine controls were found to improve the engine/airframe response, with one configuration better than the other. However, the engine/airframe response was unacceptable with either configuration and continues to be a deficiency.</description><language>eng</language><subject>AH-64A Aircraft ; AIRCRAFT ; AIRCRAFT ENGINES ; AIRFRAMES ; ARIZONA ; CONFIGURATIONS ; CONTROL ; ENGINEERING ; ENGINES ; FLIGHT MANEUVERS ; Helicopters ; LPN-USAAEFA-85-081 ; RESPONSE ; TAKEOFF ; TEST AND EVALUATION ; TEST VEHICLES</subject><creationdate>1984</creationdate><rights>APPROVED FOR PUBLIC RELEASE</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,776,881,27544,27545</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/ADA176918$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Bender,Gary L</creatorcontrib><creatorcontrib>Adkins,James M</creatorcontrib><creatorcontrib>Correia,James R</creatorcontrib><creatorcontrib>ARMY AVIATION ENGINEERING FLIGHT ACTIVITY EDWARDS AFB CA</creatorcontrib><title>Engine/Airframe Response Evaluation of the AH-64A Helicopter</title><description>An engineering evaluation of the AH-64A helicopter was conducted in Mosa, Arizona, on 8 and 9 May 1985. The engine controls on the test aircraft had been modified to provide an interim correction to the poor engine/airframe response characteristics which had been reported as a deficiency on previous tests. Two configurations of engine controls were evaluated. The purpose of the test was to determine if the modified engine controls corrected or improved the engine/airframe response. Maneuvers investigated included quick stops, pull-ups, pushovers, jump takeoffs, and recoveries from low power descents. Both configurations of engine controls were found to improve the engine/airframe response, with one configuration better than the other. However, the engine/airframe response was unacceptable with either configuration and continues to be a deficiency.</description><subject>AH-64A Aircraft</subject><subject>AIRCRAFT</subject><subject>AIRCRAFT ENGINES</subject><subject>AIRFRAMES</subject><subject>ARIZONA</subject><subject>CONFIGURATIONS</subject><subject>CONTROL</subject><subject>ENGINEERING</subject><subject>ENGINES</subject><subject>FLIGHT MANEUVERS</subject><subject>Helicopters</subject><subject>LPN-USAAEFA-85-081</subject><subject>RESPONSE</subject><subject>TAKEOFF</subject><subject>TEST AND EVALUATION</subject><subject>TEST VEHICLES</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1984</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZLBxzUvPzEvVd8wsSitKzE1VCEotLsjPK05VcC1LzClNLMnMz1PIT1MoyUhVcPTQNTNxVPBIzclMzi8oSS3iYWBNS8wpTuWF0twMMm6uIc4euiklmcnxxSVAg0viHV0cDc3NLA0tjAlIAwCQIiu4</recordid><startdate>198406</startdate><enddate>198406</enddate><creator>Bender,Gary L</creator><creator>Adkins,James M</creator><creator>Correia,James R</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>198406</creationdate><title>Engine/Airframe Response Evaluation of the AH-64A Helicopter</title><author>Bender,Gary L ; Adkins,James M ; Correia,James R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_ADA1769183</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1984</creationdate><topic>AH-64A Aircraft</topic><topic>AIRCRAFT</topic><topic>AIRCRAFT ENGINES</topic><topic>AIRFRAMES</topic><topic>ARIZONA</topic><topic>CONFIGURATIONS</topic><topic>CONTROL</topic><topic>ENGINEERING</topic><topic>ENGINES</topic><topic>FLIGHT MANEUVERS</topic><topic>Helicopters</topic><topic>LPN-USAAEFA-85-081</topic><topic>RESPONSE</topic><topic>TAKEOFF</topic><topic>TEST AND EVALUATION</topic><topic>TEST VEHICLES</topic><toplevel>online_resources</toplevel><creatorcontrib>Bender,Gary L</creatorcontrib><creatorcontrib>Adkins,James M</creatorcontrib><creatorcontrib>Correia,James R</creatorcontrib><creatorcontrib>ARMY AVIATION ENGINEERING FLIGHT ACTIVITY EDWARDS AFB CA</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Bender,Gary L</au><au>Adkins,James M</au><au>Correia,James R</au><aucorp>ARMY AVIATION ENGINEERING FLIGHT ACTIVITY EDWARDS AFB CA</aucorp><format>book</format><genre>unknown</genre><ristype>RPRT</ristype><btitle>Engine/Airframe Response Evaluation of the AH-64A Helicopter</btitle><date>1984-06</date><risdate>1984</risdate><abstract>An engineering evaluation of the AH-64A helicopter was conducted in Mosa, Arizona, on 8 and 9 May 1985. The engine controls on the test aircraft had been modified to provide an interim correction to the poor engine/airframe response characteristics which had been reported as a deficiency on previous tests. Two configurations of engine controls were evaluated. The purpose of the test was to determine if the modified engine controls corrected or improved the engine/airframe response. Maneuvers investigated included quick stops, pull-ups, pushovers, jump takeoffs, and recoveries from low power descents. Both configurations of engine controls were found to improve the engine/airframe response, with one configuration better than the other. However, the engine/airframe response was unacceptable with either configuration and continues to be a deficiency.</abstract><oa>free_for_read</oa></addata></record> |
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| source | DTIC Technical Reports |
| subjects | AH-64A Aircraft AIRCRAFT AIRCRAFT ENGINES AIRFRAMES ARIZONA CONFIGURATIONS CONTROL ENGINEERING ENGINES FLIGHT MANEUVERS Helicopters LPN-USAAEFA-85-081 RESPONSE TAKEOFF TEST AND EVALUATION TEST VEHICLES |
| title | Engine/Airframe Response Evaluation of the AH-64A Helicopter |
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