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    <Identification_Area>
        <logical_identifier>urn:nasa:pds:context:investigation:mission.new_horizons_kem1</logical_identifier>
        <version_id>1.0</version_id>
        <title>New Horizons Kuiper Belt Extended Mission (KEM1)</title>
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        <product_class>Product_Context</product_class>
        <Alias_List>
            <Alias>
                <alternate_id>NH_KEM</alternate_id>
                <alternate_title>NH KEM1</alternate_title>
            </Alias>
            <Alias>
                <alternate_title>New Horizons KEM1</alternate_title>
            </Alias>
        </Alias_List>
        <Modification_History>
            <Modification_Detail>
                <modification_date>2023-01-05</modification_date>
                <version_id>1.0</version_id>
                <description>
   Created by SBN:Tilden Barnes during PDS migration of NH data archive
   from original PDS3 mission catalog file: nh_kem.cat.
                </description>
            </Modification_Detail>
        </Modification_History>
    </Identification_Area>

    <Reference_List>
        <!-- SBN-TB: To be added after document is publicly available.
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:nh_documents:[tbd]:[tbd]</lid_reference>
            <reference_type>investigation_to_document</reference_type>
            <comment>Overview document for the New Horizons Kuiper Extended Mission (KEM1).</comment>
        </Internal_Reference> -->
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:instrument_host:spacecraft.nh</lid_reference>
            <reference_type>investigation_to_instrument_host</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:dust.dust</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:plasma_stream.solar_wind</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:context:target:trans-neptunian_object.486958_2014_mu69</lid_reference>
            <reference_type>investigation_to_target</reference_type>
        </Internal_Reference>
        <!-- SBN-TB: This is an unpublished work that will provided in the nh doc bundle one released. 
        <Internal_Reference>
            <lid_reference>urn:nasa:pds:nh_documents:[tbd]:[tbd]</lid_reference>
            <description>
                Lunine, J.I., et al., Report of the Pluto-Kuiper Express Science Definition
                Team (NASA; unpublished; reconstructed and provided with the New Horizons data
                sets starting in 2014), 1995.
            </description> 
        </Internal_Reference> -->
        <External_Reference>
            <doi>10.1007/s11214-018-0507-4</doi>
            <reference_text>
                Stern, S. A., Weaver, H. A., Spencer, J. R., and Elliott, H. A., 
                The New Horizons Kuiper Belt Extended Mission, Space Science Reviews, 
                Volume 214, 77, 2018. https://doi.org/10.1007/s11214-018-0507-4
            </reference_text>
            <description>
                Review paper summarizing the objectives and plans for the approved 
                New Horizons mission extension, and briefly looks forward to 
                potential objectives for subsequent extended missions.
            </description>
        </External_Reference>
    </Reference_List>

    <Investigation>
        <name>New Horizons Kuiper Belt Extended Mission</name>
        <type>Mission</type>
        <start_date>2016-10-26</start_date>
        <stop_date>2022-09-30</stop_date>
        <description>
            The New Horizons Kuiper Belt Extended Mission is a mission to a
            recently discovered, unexplored region of the solar system, the
            Kuiper Belt. The centerpiece of the mission is a close flyby of
            Kuiper Belt Object (KBO) 2014 MU69 (Arrokoth). The mission will also
            aggressively survey the KB using NH as an observatory, examining many
            other Kuiper Belt Objects and Centaurs while studying the Kuiper Belt
            dust, gas, plasma, and energetic particle environments. Doing so
            will place both 2014 MU69 and the Pluto system in better context
            among Kuiper Belt Objects (KBOs), increasing scientific understanding
            of both.
        </description>
    </Investigation>
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