<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style><![endif]--><style><!--
/* Font Definitions */
@font-face
        {font-family:Wingdings;
        panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
p.msonormal0, li.msonormal0, div.msonormal0
        {mso-style-name:msonormal;
        margin:0in;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
span.EmailStyle19
        {mso-style-type:personal-reply;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page WordSection1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
        {page:WordSection1;}
/* List Definitions */
@list l0
        {mso-list-id:1388071475;
        mso-list-template-ids:-1737691504;}
@list l0:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:"Courier New";
        mso-bidi-font-family:"Times New Roman";}
@list l0:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:1.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:2.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:2.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:3.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:3.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:4.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l0:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:4.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1
        {mso-list-id:2007399764;
        mso-list-template-ids:-1570711948;}
@list l1:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:"Courier New";
        mso-bidi-font-family:"Times New Roman";}
@list l1:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:1.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:2.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:2.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:3.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:3.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:4.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
@list l1:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:4.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Wingdings;}
ol
        {margin-bottom:0in;}
ul
        {margin-bottom:0in;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="#000000" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">CEDAR Community,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">At least year’s CEDAR meeting, I let you know that this is coming; we also announced it at the URSI NRSM in Boulder in January.  Now, it’s almost here!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is probably more relevant to students than most of the researchers on the list; so, please share it with your students and other tinkerers you know who may be interested.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please direct questions to the e-mail address below (not to me directly) as it will be forwarded to someone who can best answer your question.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">--Ethan.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:black">--</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Ethan S. Miller, Ph.D.</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black">Group Supervisor / Geospace and Earth Science<br>
Project Manager / National Security Space<br>
Johns Hopkins University Applied Physics Laboratory<br>
Laurel, MD 20723-6099   USA</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">"PINS-Challenge-ALL [EXT]" <dni-iarpa-pins-challenge-all@iarpa.gov><br>
<b>Date: </b>Friday, May 17, 2019 at 2:17 PM<br>
<b>To: </b>"PINS-Challenge-ALL [EXT]" <dni-iarpa-pins-challenge-all@iarpa.gov><br>
<b>Subject: </b>Countdown: PINS Challenge Begins on Monday<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div id="divtagdefaultwrapper">
<p><span style="font-size:12.0pt;color:black"><img width="279" height="93" style="width:2.9062in;height:.9687in" id="_x0039_4034_rs_x007c_3" src="cid:image001.png@01D50CC0.B8A409F0" alt="cid:f7e57c18-3ad9-4d7c-b7f7-732d4e4ce455"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:12.0pt;color:#002060">On Monday, May 20</span></b><span style="font-size:12.0pt;color:#002060">, the Intelligence Advanced Research Projects Activity (IARPA)’s
 Passive Ionospheric Non-Characterized Sounding (PINS) Challenge goes live!</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:#002060">This open innovation competition asks participants to come up with novel and creative ideas to estimate ionospheric states using a small
 set of digitized radio-frequency (RF) spectrum recordings containing active sounders.</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:#002060">The Challenge runs from May 20 to August 30 with cash prizes from a pool of $150,000. The challenge will run in two phases: Part I,
 the Explorer Challenge, will specify the sounder signals to be detected and characterized. Part II, the Master Challenge, will add new data sets along the way.
</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:#002060">Prize details:</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:12.0pt;color:#002060">Explorer Challenge:</span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<ul type="disc">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo1">
<span style="font-size:12.0pt;color:#002060">1st place overall: $25,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo1">
<span style="font-size:12.0pt;color:#002060">2nd place overall: $10,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo1">
<span style="font-size:12.0pt;color:#002060">3rd place overall: $5,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo1">
<span style="font-size:12.0pt;color:#002060">4th place overall: $3,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo1">
<span style="font-size:12.0pt;color:#002060">5th place overall: $2,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l1 level1 lfo1">
<span style="font-size:12.0pt;color:#002060">6th - 10th place overall: $1,000 each ($5,000 total)</span><span style="font-size:12.0pt"><o:p></o:p></span></li></ul>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:12.0pt;color:#002060">Master Challenge:</span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<ul type="disc">
<li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo2">
<span style="font-size:12.0pt;color:#002060">1st place overall: $50,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo2">
<span style="font-size:12.0pt;color:#002060">2nd place overall: $20,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo2">
<span style="font-size:12.0pt;color:#002060">3rd place overall: $7,500</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo2">
<span style="font-size:12.0pt;color:#002060">4th place overall: $3,000</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo2">
<span style="font-size:12.0pt;color:#002060">5th - 10th place overall: $2,000 each ($12,000 total)</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:black;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo2">
<span style="font-size:12.0pt;color:#002060">Presentation bonus: 3 x $2,500 each ($7,500 total)</span><span style="font-size:12.0pt"><o:p></o:p></span></li></ul>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:12.0pt;color:#002060">Do you have what it takes?</span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" align="center" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center">
<b><span style="font-size:12.0pt;color:#ED7D31">Learn More About the Challenge</span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" align="center" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center">
<b><span lang="EN-GB" style="font-size:12.0pt;color:#ED7D31"><a href="http://bit.ly/PINSChallenge"><span style="color:windowtext">http://bit.ly/PINSChallenge</span></a></span></b><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:#002060">For updates, follow
<b>@IARPAnews </b>on Twitter and join the conversation using <b>#IARPApins.</b> For questions, contact us at <span class="MsoHyperlink"><b><span style="font-family:"Calibri",sans-serif"><a href="mailto:PINSChallenge@IARPA.gov"><u>PINSChallenge@IARPA.gov</u></a></span></b></span><b>.</b></span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:#002060">Be sure to check out our resources if you have any questions!</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;color:#002060">Thank you, </span><span style="font-size:12.0pt;color:black"><br>
</span><span style="font-size:12.0pt;color:#002060">The PINS Challenge Team </span><span style="font-size:12.0pt;color:black"><br>
</span><span class="MsoHyperlink"><span style="font-size:12.0pt;font-family:"Calibri",sans-serif;color:#002060"><a href="mailto:PINSChallenge@IARPA.gov"><u>PINSChallenge@IARPA.gov</u></a></span></span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;line-height:12.0pt">
<i><span style="font-size:10.0pt;color:#4472C4">The Intelligence Advanced Research Projects Activity (IARPA), within the Office of the Director of National Intelligence (ODNI), focuses on high-risk, high-payoff research programs to tackle some of the most difficult
 challenges of the agencies and disciplines in the intelligence community. IARPA’s challenges invite experts from the broader research community to participate in IARPA research in a convenient, efficient, and non-contractual way.</span></i><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt;color:black"><o:p> </o:p></span></p>
</div>
</div>
</body>
</html>