| gptkbp:instanceOf | gptkb:United_States_Marine_Corps_helicopter_squadron 
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                                | gptkbp:activatedBy | March 31, 1944 
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                                | gptkbp:aircraft | gptkb:CH-53K_King_Stallion gptkb:CH-53E_Super_Stallion
 
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                                | gptkbp:allegiance | gptkb:United_States_of_America 
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                                | gptkbp:branch | gptkb:United_States_Marine_Corps 
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                                | gptkbp:commandStructure | gptkb:2nd_Marine_Aircraft_Wing gptkb:Marine_Aircraft_Group_29
 
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                                | gptkbp:country | gptkb:United_States 
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                                | gptkbp:fullName | gptkb:Marine_Heavy_Helicopter_Squadron_461 
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                                | gptkbp:garrison | gptkb:Marine_Corps_Air_Station_New_River 
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                                | gptkbp:location | gptkb:Jacksonville,_North_Carolina 
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                                | gptkbp:motto | gptkb:The_Ironhorse 
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                                | gptkbp:nickname | gptkb:Ironhorse 
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                                | gptkbp:notableOperation | gptkb:Operation_Enduring_Freedom gptkb:Operation_Iraqi_Freedom
 gptkb:Operation_Unified_Response
 Operation Desert Storm
 
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                                | gptkbp:role | Assault support 
 | 
                        
                            
                                | gptkbp:tailCode | CJ 
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                                | gptkbp:type | Heavy helicopter squadron 
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                                | gptkbp:website | https://www.2ndmaw.marines.mil/Units/MAG-29/HMH-461/ 
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                                | gptkbp:bfsParent | gptkb:Marine_Aircraft_Group_26 gptkb:Marine_Aircraft_Group_29
 
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                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | HMH-461 
 |