<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>lifecycle assessment &#8211; BIOENGINEER.ORG</title>
	<atom:link href="https://bioengineer.org/tag/lifecycle-assessment/feed/" rel="self" type="application/rss+xml" />
	<link>https://bioengineer.org</link>
	<description>Bioengineering</description>
	<lastBuildDate>Fri, 16 Oct 2026 00:10:59 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=7.1.3</generator>

<image>
	<url>https://bioengineer.org/wp-content/uploads/2019/09/cropped-bioengineering-32x32.png</url>
	<title>lifecycle assessment &#8211; BIOENGINEER.ORG</title>
	<link>https://bioengineer.org</link>
	<width>32</width>
	<height>32</height>
</image> 
<site xmlns="com-wordpress:feed-additions:1">72741379</site>	<item>
		<title>Green Hydrogen, Not Engines, Decides Whether 90-Minute Hypersonic Flights Take Off</title>
		<link>https://bioengineer.org/green-hydrogen-not-engines-decides-whether-90-minute-hypersonic-flights-take-off/</link>
		
		<dc:creator><![CDATA[]]></dc:creator>
		<pubDate>Fri, 16 Oct 2026 00:10:59 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[aviation infrastructure]]></category>
		<category><![CDATA[electrolysis capacity]]></category>
		<category><![CDATA[green hydrogen]]></category>
		<category><![CDATA[hypersonic flight]]></category>
		<category><![CDATA[lifecycle assessment]]></category>
		<category><![CDATA[liquid hydrogen]]></category>
		<category><![CDATA[morphing aerodynamics]]></category>
		<category><![CDATA[point-to-point travel]]></category>
		<category><![CDATA[sustainable aviation]]></category>
		<category><![CDATA[TBCC propulsion]]></category>
		<category><![CDATA[techno-economic analysis]]></category>
		<category><![CDATA[Thermal management]]></category>
		<guid isPermaLink="false">https://bioengineer.org/?p=421321</guid>

					<description><![CDATA[A new systems-level analysis finds that cheap green hydrogen and airport infrastructure, not engine technology, will determine whether commercial hypersonic point-to-point travel becomes viable by mid-century.]]></description>
		
		
		
		<post-id xmlns="com-wordpress:feed-additions:1">421321</post-id>	</item>
	</channel>
</rss>
