{"id":381751,"date":"2023-06-29T17:41:13","date_gmt":"2023-06-29T21:41:13","guid":{"rendered":"https:\/\/www.nasa.gov\/?post_type=mission&p=381751"},"modified":"2023-07-25T22:15:16","modified_gmt":"2023-07-26T02:15:16","slug":"pathfinder-technology-demonstrator-ptd","status":"publish","type":"mission","link":"https:\/\/www.nasa.gov\/mission\/pathfinder-technology-demonstrator-ptd\/","title":{"rendered":"Pathfinder Technology Demonstrator (PTD)"},"content":{"rendered":"<div id=\"\" class=\" hds-module hds-module-full wp-block-nasa-blocks-secondary-navigation\"><div class=\"hds-secondary-navigation-wrapper z-top width-100 padding-0\"><div id=\"\" class=\"hds-secondary-navigation width-full border-bottom-1px text-center hds-color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-hdsnav\"><button type=\"button\" class=\"hds-secondary-nav-mobile-button display-flex tablet:display-flex desktop:display-none width-full flex-align-center bg-carbon-90 border-color-carbon-80 color-spacesuit-white\" aria-expanded=\"false\" aria-controls=\"hds-secondary-nav-track\"><span>Small Spacecraft Technology<\/span><svg width=\"16\" height=\"16\" alt=\"\" enable-background=\"new 0 0 400 400\" viewBox=\"0 0 400 400\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"m4.2 122.2 195.1 195.1 196.5-196.6-37.9-38-157.8 157.8-156.8-156.8z\" \/><\/svg><\/button><div class=\"hds-secondary-nav-track grid-container grid-container-extrawide padding-0 tablet:padding-x-3 desktop:padding-x-2 \"><div class=\"hds-secondary-navigation-menu-items\"><nav><ul class=\"usa-nav__primary usa-accordion flex-justify-center margin-0\"><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallspacecraft\/\">Home<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallspacecraft\/smallsat_overview\/\">About<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallspacecraft\/technology-demonstrations\">Technology Demonstrations<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallspacecraft\/smallsat-technology-partnership-initiative\/\">Partnerships<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallspacecraft\/solicitations\/\">Work with Us<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallspacecraft\/sst-resources\">Resources<\/a><\/li><li class=\"usa-nav__primary-item \"><a class=\"usa-nav__link\" href=\"https:\/\/www.nasa.gov\/smallsat-institute\/\">S3VI<\/a><\/li><\/ul><\/nav><\/div><\/div><\/div><\/div><\/div>\n\n<div id=\"\" class=\"hds-mission-hero maxw-full width-full hds-module hds-module-full wp-block-nasa-blocks-mission-hero\">\t<div>\n\t\t<div class=\"hds-mission-header hds-mission-active hds-cover-wrapper padding-top-10 padding-bottom-4 bg-carbon-black color-spacesuit-white background-cover\">\n\t\t\t<div class=\"padding-x-3\">\n\t\t\t\t<div class=\"z-400 position-relative grid-container grid-container-block grid-row margin-bottom-5 desktop:margin-bottom-10 padding-top-10 padding-x-0\">\n\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"hds-mission-badge square-10 margin-bottom-4\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"\" alt=\"\">\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<h1 class=\"page-heading-md display-block width-full\">Pathfinder Technology Demonstrator (PTD)<\/h1>\n\t\t\t\t\t\t<p class=\"p-lg\">NASA\u2019s Pathfinder Technology Demonstrator (PTD) series of missions will test the operation of a variety of novel CubeSat technologies in low-Earth orbit, providing significant enhancements to the performance of these small and effective spacecraft. Over the course of multiple planned PTD missions, the successful demonstration of new subsystem technologies will increase small spacecraft capabilities enabling direct infusion into a wider range of future science and exploration missions.<\/p>\n\t\t\t\t\t\t<div class=\"label tag tag-mission\">\n\t\t\t\t\t\t\t<div class=\"mission-status-icon bg-nasa-blue-tint\"><\/div>\n\t\t\t\t\t\t\t<span>Future Mission<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"z-400 position-relative grid-container grid-container-block grid-row padding-x-0\">\n\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-0\">\n\t\t\t\t\t\t<div class=\"border-top-1px border-top-light-opaque padding-y-2 desktop:padding-y-4 margin-right-2\">\n\t\t\t\t\t\t\t<div class=\"display-block margin-bottom-1\">\n\t\t\t\t\t\t\t\t<p class=\"label color-spacesuit-white-important\"><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/centers-and-facilities\/ames\/nasa-partners-achieve-fastest-space-to-ground-laser-comms-link\/\" target=\"_self\" class=\"button-primary  link-external-true\">\n\t\t\t<span class=\"line-height-alt-1 color-spacesuit-white-important\" >\n\t\t\t\tNASA, Partners Achieve Fastest Space-to-Ground Laser Comms Link                \t\t\t<\/span>\n\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-0\">\n\t\t\t\t\t\t<div class=\"border-top-1px border-top-light-opaque padding-y-4 margin-x-0 desktop:margin-left-1 desktop:margin-right-1\">\n\t\t\t\t\t\t<div class=\"display-block margin-bottom-1\">\n\t\t\t\t\t\t\t<p class=\"label color-spacesuit-white-important\"><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/missions\/small-satellite-missions\/nasa-cubesat-to-demonstrate-water-fueled-moves-in-space\/\" target=\"_self\" class=\"button-primary  link-external-true\">\n\t\t\t<span class=\"line-height-alt-1 color-spacesuit-white-important\" >\n\t\t\t\tNASA CubeSat to Demonstrate Water-Fueled Moves in Space                \t\t\t<\/span>\n\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-0\">\n\t\t\t\t\t\t<div class=\"border-top-1px border-top-light-opaque padding-y-4 margin-x-0 desktop:margin-left-2\">\n\t\t\t\t\t\t<div class=\"display-block margin-bottom-1\">\n\t\t\t\t\t\t\t<p class=\"label color-spacesuit-white-important\"><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/esc.gsfc.nasa.gov\/news\/Small_Satellite_Makes_Big_Impact_on_Optical_Infusion\" target=\"_self\" class=\"button-primary  link-external-true\" rel=\"noopener\">\n\t\t\t<span class=\"line-height-alt-1 color-spacesuit-white-important\" >\n\t\t\t\tSmall Satellite Makes Big Impact on Optical Infusion                \t\t\t<\/span>\n\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"skrim-overlay skrim-left mobile-skrim-top z-200\"><\/div>\n\t\t\t<div class=\"hds-media-inner\">\n\t\t\t\t<figure class=\"hds-media-background  \"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg 5184w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?resize=2000,1333 2000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" loading=\"eager\" \/><\/figure>\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"mission-single-meta bg-spacesuit-white padding-y-4 padding-x-3 desktop:padding-top-10 padding-bottom-3\">\n\t\t\t<div class=\"grid-container grid-container-block grid-row padding-x-0\">\n\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6 padding-right-0 desktop:padding-right-10 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t\t\t<p class=\"p-lg margin-top-0 margin-bottom-4\">Demonstrating Novel CubeSat Technologies in Low-Earth Orbit<\/p>\n\t\t\t\t\t<div class=\"display-block tablet:display-flex desktop:display-flex flex-align-center\">\n\t\t\t\t\t\t<div class=\"margin-right-3 margin-bottom-2 tablet:margin-bottom-0 desktop:margin-bottom-0\">\n\t\t\t\t\t\t\t<ul class=\"social-icons social-icons-monochrome social-icons-round\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6 padding-left-0 desktop:padding-left-10\">\n\t\t\t\t\t<div class=\"grid-row margin-bottom-4\">\n\t\t\t\t\t\t<div class=\"grid-col-6\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-1\">\n\t\t\t\t\t\t\t\t<p class=\"label margin-0 color-carbon-50-important\">Mission Type<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"p-lg font-weight-bold margin-0 padding-0 line-height-sm\">Small Spacecraft<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"grid-col-6\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-1\">\n\t\t\t\t\t\t\t\t<p class=\"label margin-0 color-carbon-50-important\">Led By<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"p-lg font-weight-bold margin-0 padding-0 line-height-sm\">Small Spacecraft Technology Program<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row\">\n\t\t\t\t\t\t<div class=\"grid-col-6\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-1\">\n\t\t\t\t\t\t\t\t<p class=\"label margin-0 color-carbon-50-important\">Next Launch<\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"p-lg font-weight-bold margin-0 padding-0 line-height-sm\">PTD-4 in 2024<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<div class=\"grid-col-6\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-1\">\n\t\t\t\t\t\t\t\t<p class=\"label margin-0 color-carbon-50-important\"><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"p-lg font-weight-bold margin-0 padding-0 line-height-sm\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n\n<div id=\"\" class=\"hds-story width-full maxw-full bg-carbon-05 hds-module hds-module-full wp-block-nasa-blocks-story\">\n\t<div class=\"grid-container grid-container-block padding-y-9 padding-x-4\">\n\t\t<div class=\"grid-row\">\n\t\t\t<div class=\"grid-col-12 desktop:grid-col-6 desktop:padding-right-5 margin-bottom-6 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h3 class=\"subtitle-md\">About<\/h3>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h2 class=\"display-48\">What is Pathfinder?<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<p class=\"heading-18 line-height-md\"><\/p>\n\t\t\t\t<\/div>\n\t\t\t\t<p class=\"p-md\">The PTD series of missions utilizes a new commercial spacecraft bus and state-of-the-art MK II avionics platform developed by Terran Orbital Corporation, of Irvine, California. The 6-unit (6U) spacecraft, named Trestles, is common to all PTD missions and easily accommodates different technology payloads being demonstrated without the need to completely redesign the spacecraft each time. In addition to providing the spacecraft, Terran Orbital also serves as the integrator for each technology payload into its respective spacecraft and performs in-orbit mission operations from the Terran Orbital mission operations center after each launch.<\/p>\n\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/smallspacecraft\/pathfinder-technology-demonstrator\/\" target=\"_self\" class=\"button-primary button-primary-md\">\n\t\t\t\t\t<span class=\"line-height-alt-1\">\n                        Learn More <span class=\"usa-sr-only\">about What is Pathfinder?<\/span>                    <\/span>\n\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"button-primary-circle\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"grid-col-12 desktop:grid-col-6 desktop:padding-left-5\">\n\t\t\t\t<div class=\"width-full display-block\">\n\t\t\t\t\t<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"TBIRD communicating over laser links to Earth\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png 1920w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/08\/tbird_downlink_to_ogs-1_graphic.png?resize=1200,675 1200w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">TBIRD downlinking data to Earth from low-Earth orbit<\/div><div class=\"hds-credits\">NASA \/ Dave Ryan<\/div><\/figcaption><\/div>\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\t<\/div>\n\n<div id=\"\" class=\"hds-featured-link-list bg-spacesuit-white padding-x-2 tablet:padding-x-3 desktop:padding-x-4 padding-y-5 desktop:padding-y-6 hds-module hds-module-full wp-block-nasa-blocks-featured-link-list\">\t<div class=\"grid-container grid-container-block padding-0\">\n\t\t<div class=\"margin-bottom-4\">\n\t\t\t<h2 class=\"heading-22\">\n\t\t\t\tLearn More\t\t\t<\/h2>\n\t\t<\/div>\n\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/10\/edsn.swarm_of_cubesats.jpg?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Edison of Demonstration of Small Sat Networks_CubeSats\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/10\/edsn.swarm_of_cubesats.jpg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/10\/edsn.swarm_of_cubesats.jpg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/10\/edsn.swarm_of_cubesats.jpg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/10\/edsn.swarm_of_cubesats.jpg?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">What are SmallSats and CubeSats?<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\"><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/what-are-smallsats-and-cubesats\/\" target=\"\" aria-label=\"What are SmallSats and CubeSats?\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-row padding-y-2 border-top-1px border-color-carbon-30-important\">\n\t\t\t\t<div class=\"grid-row featured-link-list-row width-full flex-align-center\">\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 tablet:padding-right-3 desktop:padding-right-5\">\n\t\t\t\t\t\t<div class=\"width-full\">\n\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper width-full ratio-1x1 radius-pill overflow-hidden\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/05\/tbird-payload-ptd-3-0.png?w=150&h=150&crop=1\" class=\"attachment-thumbnail size-thumbnail\" alt=\"A gold-tinted box with two circles on the side facing forward.\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/05\/tbird-payload-ptd-3-0.png?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/05\/tbird-payload-ptd-3-0.png?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/05\/tbird-payload-ptd-3-0.png?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/05\/tbird-payload-ptd-3-0.png?resize=200,200 200w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div> \n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8 desktop:grid-col-10 padding-left-3 desktop:padding-left-0\">\n\t\t\t\t\t\t<div class=\"grid-row flex-align-center\">\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<h2 class=\"heading-36 margin-0\">TechPort Project Summary<\/h2>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-6\">\n\t\t\t\t\t\t\t\t<p class=\"p-md margin-0 color-carbon-black\"><\/p>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-2 desktop:grid-col-1 display-flex flex-justify-end\">\n\t\t\t\t\t\t<a href=\"https:\/\/techport.nasa.gov\/view\/106836\" target=\"\" aria-label=\"\" rel=\"noopener\">\n                            <svg class=\"hds-featured-link-list-button margin-left-auto margin-right-0\" viewBox=\"0 0 32 32\" fill=\"none\">\n                                <circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path>\n                            <\/svg>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t<\/div>\n\n<div id=\"\" class=\"hds-topic-cards nasa-gb-align-full maxw-full width-full padding-y-6 padding-x-3 color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-topic-cards\">\t\t<div class=\"grid-container grid-container-block-lg padding-x-0\">\n\t\t\t<div class=\"grid-row flex-align-center margin-bottom-3\">\n\t\t\t\t<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n\t\t\t\t\t<div class=\"label color-carbon-60 margin-bottom-2\">Keep Exploring<\/div>\n\t\t\t\t\t<h2 class=\"heading-36 line-height-sm\">Discover More Topics From NASA<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row grid-gap-2 hds-topic-cards-wrapper\">\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/smallsat-institute\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Small Spacecraft Systems Virtual Institute (S3VI)<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1152\" height=\"1536\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?w=1152\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png 1275w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=225,300 225w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=768,1024 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=1152,1536 1152w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=300,400 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=450,600 450w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=675,900 675w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/10\/soa-2023-cover.png?resize=900,1200 900w\" sizes=\"(max-width: 1152px) 100vw, 1152px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/smallspacecraft\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>STMD Small Spacecraft Technology<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"864\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?w=1536\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png 7680w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=2048,1152 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=1200,675 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/SSTP.png?resize=2000,1125 2000w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/technology\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Technology<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1017\" height=\"671\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png?w=1017\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png 1017w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png?resize=300,198 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png?resize=768,507 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png?resize=400,264 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png?resize=600,396 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2022\/12\/nasa_technology1.png?resize=900,594 900w\" sizes=\"(max-width: 1017px) 100vw, 1017px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/kennedy\/launch-services-program\/cubesat-launch-initiative\/cubesat-launch-initiative-resources\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>CubeSat Launch Initiative Resources<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1170\" height=\"1536\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?w=1170\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg 1600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=229,300 229w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=768,1008 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=780,1024 780w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=1170,1536 1170w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=1560,2048 1560w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=305,400 305w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=457,600 457w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=686,900 686w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=914,1200 914w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2018\/01\/nasa_csli_cubesat_101_cover_page_01.jpg?resize=1524,2000 1524w\" sizes=\"(max-width: 1170px) 100vw, 1170px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":98,"featured_media":382072,"template":"","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"","nasa_hds_core_meta_article_contacts":[],"nasa_hds_core_meta_article_topic":"","nasa_hds_core_meta_linked_locations":[],"nasa_hds_core_meta_article_related_articles":[],"hds_migrate_meta_pr_release_id":"","hds_migrate_meta_pr_release_type":"","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[],"nasa_hds_core_meta_mission_date":"","nasa_hds_core_meta_mission_badge":[],"nasa_hds_core_meta_mission_facebook_url":"","nasa_hds_core_meta_mission_twitter_url":"","nasa_hds_core_meta_mission_instagram_url":"","nasa_hds_core_meta_mission_linkedin_url":""},"categories":[3342],"mission-status":[],"mission-type":[],"mission-target":[],"mission-programs":[],"internal-terms":[],"coauthors":[9525],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"WebPage","headline":"Pathfinder Technology Demonstrator (PTD)","url":"https:\/\/www.nasa.gov\/mission\/pathfinder-technology-demonstrator-ptd\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/mission\/pathfinder-technology-demonstrator-ptd\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg"},"articleSection":"NASA Directorates","author":[{"@type":"Person","name":"Sonja Caldwell"}],"creator":["Sonja Caldwell"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["NASA Directorates","Space Technology Mission Directorate","Small Spacecraft Technology Program"],"dateCreated":"2023-06-29T21:41:13Z","datePublished":"2023-06-29T21:41:13Z","dateModified":"2023-07-26T02:15:16Z"},"rendered":"<meta name=\"parsely-title\" content=\"Pathfinder Technology Demonstrator (PTD)\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/mission\/pathfinder-technology-demonstrator-ptd\/\" \/>\n<meta name=\"parsely-type\" content=\"index\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2023-06-29T21:41:13Z\" \/>\n<meta name=\"parsely-section\" content=\"NASA Directorates\" \/>\n<meta name=\"parsely-tags\" content=\"NASA Directorates,Space Technology Mission Directorate,Small Spacecraft Technology Program\" \/>\n<meta name=\"parsely-author\" content=\"Sonja Caldwell\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":1,"featured_image":{"id":382072,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2015\/09\/ptd-4-lisa-t-zero-g.jpg","title":"ptd-4-lisa-t-zero-g","alt":"photo of LISA-T in zero gravity","caption":"photo of LISA-T in zero gravity"},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission\/381751"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/mission"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/98"}],"version-history":[{"count":15,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission\/381751\/revisions"}],"predecessor-version":[{"id":469531,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission\/381751\/revisions\/469531"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/382072"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=381751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=381751"},{"taxonomy":"mission-status","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission-status?post=381751"},{"taxonomy":"mission-type","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission-type?post=381751"},{"taxonomy":"mission-target","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission-target?post=381751"},{"taxonomy":"mission-programs","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/mission-programs?post=381751"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=381751"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=381751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}