<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>https://ecency.com</link><image><url>https://ecency.com/logo512.png</url><title>RSS Feed</title><link>https://ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Wed, 09 Sep 2026 06:12:24 GMT</lastBuildDate><atom:link href="https://ecency.com/created/heliumballoon/rss.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Helium Ballon- 2 stage rocket]]></title><description><![CDATA[what if we could build 2 stage #heliumballoon rocket and launch #cubesats in space? So you will lift the rocket up to 35km using the helium balloon( to conserve fuel) then fire the rocket engines. This]]></description><link>https://ecency.com/@gabi-dumitriu/helium-ballon-2-stage-rocket</link><guid isPermaLink="true">https://ecency.com/@gabi-dumitriu/helium-ballon-2-stage-rocket</guid><category><![CDATA[cubesat]]></category><dc:creator><![CDATA[gabi-dumitriu]]></dc:creator><pubDate>Fri, 24 Jun 2016 19:33:06 GMT</pubDate></item></channel></rss>