<?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[Ultralight Plans]]></title><description><![CDATA[Ultralight Plans]]></description><link>https://www.ultralightplans.com/blog</link><generator>RSS for Node</generator><lastBuildDate>Tue, 26 May 2026 18:04:42 GMT</lastBuildDate><atom:link href="https://www.ultralightplans.com/blog-feed.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Post 23: Canyon Lightning™ Wing Spar Phase 2 - The Carbon Fiber Wrap]]></title><description><![CDATA[May 5, 2025 Bringing UAV Technology to the Backcountry If you want to fly over the most rugged terrain in the West, you don't build with 80-year-old technology. You look at what’s currently dominating the skies: High-Performance Composites. Military-Grade DNA: Today’s 20-minute build video shows the full lamination of the Canyon Lightning™ wing spars. I'm using the same "Unitized Exoskeleton" logic found in tactical military drones. By wrapping a lightweight Douglas Fir/Foam core in Hexcel®...]]></description><link>https://www.ultralightplans.com/post/post-23-canyon-lightning-wing-spar-phase-2-the-carbon-fiber-wrap</link><guid isPermaLink="false">69fb68f1b27e981e27ca0c35</guid><pubDate>Wed, 06 May 2026 16:55:40 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_4cd1949e8a974cf7bdb19a005d5e00f9/1080p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 22: Engineering Carbon Composite Landing Gear for the Canyon Lightning™ - PHASE 1]]></title><description><![CDATA[In the backcountry, your landing gear is your insurance policy. Most ultralights rely on heavy, rigid steel pipes that either bend and stay bent, or rattle your teeth out on every rock. The Canyon Way: RC tech at full scale Today I'm mocking up the landing gear for the Canyon Lightning™. I'm using a skunkworks technique I've used for years on high-performance RC models, bringing it to life at 1:1 scale The Anatomy of the Gear: The Core: Laminated 1/8" Douglas Fir strips. Wood has a natural...]]></description><link>https://www.ultralightplans.com/post/post-22-engineering-carbon-composite-landing-gear-for-the-canyon-lightning-phase-1</link><guid isPermaLink="false">69f4daf27b1c42fb24f3090b</guid><pubDate>Fri, 01 May 2026 16:57:24 GMT</pubDate><enclosure url="http://www.youtube.com/shorts/vi0eypv5GdU" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 21: Rib Design Change]]></title><description><![CDATA[April 29, 2026 The numbers are in for the Canyon Lightning™ wing build, and it's not just winning, it's redefining the game. The weight: I weighed the four 13ft wing spar cores today: 15 lbs 13 oz. When I finish the unitized carbon-foam ribs and the Hexcel® IM2 wrap, a complete 14-foot wing will weigh in at under 24 lbs. To put that in perspective: A Legal Eagle wing weighs ~48 lbs An Affordaplane wing weighs ~42 lbs A Mini-Max 1100 wing weighs ~45 lbs The Canyon Lightning™ is 50% lighter...]]></description><link>https://www.ultralightplans.com/post/post-21-rib-design-change</link><guid isPermaLink="false">69f38c327b1c42fb24f03704</guid><pubDate>Thu, 30 Apr 2026 17:10:38 GMT</pubDate><enclosure url="http://www.youtube.com/shorts/8sUv0cc0u9A" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 20: The Skeleton of a 6G Wing: The Canyon Lightning™ Spar Assembly Phase 1]]></title><description><![CDATA[April 26, 2026 Why I'm trading 40lbs of aluminum for 13 feet of black gold. Phase 1 of the Canyon Lightning™ wing spars is off the bench! Standing at 13 feet long and 7 inches tall, these are the primary load bearers for a 6G rated air frame. In a traditional legacy build, a wing spar set this size made of aluminum tubing or heavy plywood could easily top 40-50 lbs. That's dead weight that robs you of fuel capacity, climb rate, and STOL performance. My carbon-hybrid spar skeletons are coming...]]></description><link>https://www.ultralightplans.com/post/post-20-the-skeleton-of-a-6g-wing-the-canyon-lightning-spar-assembly-phase-1</link><guid isPermaLink="false">69ef8e5524f9d3e5cd6da044</guid><pubDate>Mon, 27 Apr 2026 16:28:44 GMT</pubDate><enclosure url="http://www.youtube.com/shorts/sjRnA9jpEQU" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 19: Hard-Point Engineering]]></title><description><![CDATA[April 25, 2026 When you're 50 miles into the desert, your tailwheel is your best friend -- or your worst enemy. Many "budget" builds fail because of vibration "ovaling" out the bolt holes in the aluminum or wood. Not on the Canyon Lightning™. Today's video is a deep dive into the "nervous system" of the tail. I'm using a process called "structural potting". Instead of just bolting through Douglas Fir and aircraft ply, I'm 	1. Drilling oversized holes. 	2. Filling them with a high-strength...]]></description><link>https://www.ultralightplans.com/post/post-19-hard-point-engineering</link><guid isPermaLink="false">69edb2ad81e17196bd29b9cd</guid><pubDate>Sun, 26 Apr 2026 06:40:22 GMT</pubDate><enclosure url="http://www.youtube.com/watch?v=QewQ5y5nsfo" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 18: From Lumber to Airframe in a Week]]></title><description><![CDATA[April 25, 2026 They tell me I'm crazy for dropping a 1940s textbook to build my own way. Well, 8 days into the Canyon Lightning™ prototype, the math is winning. I'm building this the same way I build my RC planes - directly over 1:1 full scale plans. If it fits the line, it's flight-ready. This isn't just a build, it's a manufacturing system that eliminates the 'aviation tax' and 10-year project timeline. Current status: Elevator and tail section: Built and ready for foam reinforcement and...]]></description><link>https://www.ultralightplans.com/post/from-lumber-to-airframe-in-a-week</link><guid isPermaLink="false">69edb0fab502c05c43b8a614</guid><pubDate>Sun, 26 Apr 2026 06:36:29 GMT</pubDate><enclosure url="http://www.youtube.com/shorts/ovzBN_ELtuw" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 17: Why the Canyon Lightning™ is Going 4-Stroke]]></title><description><![CDATA[April 24, 2026 I've gotten a lot of questions about what power I'll be using. I originally planned to go for the Polini Thor 303. It's a beast of an engine, but let's be real: it's an Italian racing motor with a $5,000+ price tag, long lead times, and a supply chain that can be a nightmare for a builder in the States. For most guys, that's where the dream of an affordable ultralight ends. The wait is over! The Pivot: The "Maverick" 4-Stroke Evolution I am officially designing the Canyon...]]></description><link>https://www.ultralightplans.com/post/post-17-why-the-canyon-lightning-is-going-4-stroke</link><guid isPermaLink="false">69ec76e481e17196bd270685</guid><pubDate>Sat, 25 Apr 2026 08:13:38 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/4bfc4c_0255ec6fa6d14ed3a1db9b2770edbb43~mv2.jpg/v1/fit/w_578,h_565,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 16: The 8-Day Evolution: Why the Canyon Lightning™ is Ending the "Forever Project" Era]]></title><description><![CDATA[April 24, 2026 They say building an airplane takes thousands of hours and a decade of your life. I say that's because the industry is still using 1970s tech and 1940s assembly logic. Welcome to the 8-day Milestone: The photo you see here isn't a kit from a factory. It's the result of 8 days in my garage using hand-selected Douglas Fir, precision CAD, and a new way of thinking. This is the Canyon Lightning™ prototype and it represents a massive evolution in how we get into the sky. The power...]]></description><link>https://www.ultralightplans.com/post/post-16-the-8-day-evolution-why-the-canyon-lightning-is-ending-the-forever-project-era</link><guid isPermaLink="false">69ec74b081e17196bd27015e</guid><pubDate>Sat, 25 Apr 2026 08:08:57 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/4bfc4c_27ef7bc643b043d4911b1e3d5bb27c19~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 15: Why I Have Confidence in my Airframe Design]]></title><description><![CDATA[April 24, 2026 I've heard it all this week: "That hardware store wood is dangerous", "It's gonna delaminate", "If he flies that he's gonna die", that I'm an idiot, and my personal favorite: "You need a degree to understand composites". Well, I just secured an order of Hexcel® IM2 Intermediate Modulus Unidirectional Carbon. For those who don't know the tech: IM2 isn't your average 'Amazon carbon'. This is the high-tensile muscle used in primary aerospace structures and Formula 1. Let's talk...]]></description><link>https://www.ultralightplans.com/post/post-15-why-i-have-confidence-in-my-airframe-design</link><guid isPermaLink="false">69eb1504b17cf497ceb5e186</guid><pubDate>Fri, 24 Apr 2026 07:05:34 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/4bfc4c_bcc82faa7d084406bf56ca7567414509~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 14: $40 Bush Gear: Engineering the Canyon Lightning™ Tail Spring]]></title><description><![CDATA[April 23, 2026 Would you trust a $40 tail wheel over an $800 one? I've had enough of the $800-$2000 price tags for "certified" tailwheel assemblies. If I'm going to build a high performance bush plane for under $2,000 I've got to out-engineer the status quo. The Build (Phase 1): Today I finished the core of the Canyon Lightning™ tail spring. This isn't a Z-bend piece of heavy aluminum that's going to sag after three landings.  Vertical lamination: I used 5 layers of 1/8" Douglas Fir, glued...]]></description><link>https://www.ultralightplans.com/post/40-bush-gear-engineering-the-canyon-lightning-tail-spring</link><guid isPermaLink="false">69eae819d06bed7d1aa28994</guid><pubDate>Fri, 24 Apr 2026 03:50:50 GMT</pubDate><enclosure url="http://www.youtube.com/shorts/-6jaRvwNKPw" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 13: Is my wheel too big? Asking for a friend... ]]></title><description><![CDATA[April 22, 2026 Is my wheel too big? Asking for a friend... Seriously though - the internet says 26-in fat tires are overkill for an ultralight. I say they're mandatory. If you're building a true backcountry bush plane, you can't rely on tiny go-kart tires and paved runways. I'm designing the Canyon Lightning™ to eat sagebrush, roll over desert rock gardens, and land where the lawn chair ultralights wouldn't dare taxi. The math: By using these ultra-lightweight mountain bike wheels and my...]]></description><link>https://www.ultralightplans.com/post/post-13-is-my-wheel-too-big-asking-for-a-friend</link><guid isPermaLink="false">69ea38dc494c3c3d2f2a4f1d</guid><pubDate>Thu, 23 Apr 2026 15:24:15 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/4bfc4c_05e8982d9f244e82801f9796564a586d~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 12: The First Weigh-In of the Canyon Lightning™]]></title><description><![CDATA[April 22, 2026 35 Pounds. Let that sink in. I've been told my math is wrong. I've been told my materials are unproven. I've even been blocked from social media groups for suggesting that a Part 103 airframe shouldn't weigh as much as a small car. Well, the scale doesn't lie. I just did my first weigh-in for the Canyon Lightning™ skeleton: ✅ Main fuselage frame, including wing mount blocks and foam: 26.4 lbs ✅ Complete tail group (stabilizer, fin, rudder): 8 lbs 5 oz Total: 34 lbs 8 oz For...]]></description><link>https://www.ultralightplans.com/post/post-12-the-first-weigh-in-of-the-canyon-lightning</link><guid isPermaLink="false">69e93ec0bbc0f3ff7446db0a</guid><pubDate>Wed, 22 Apr 2026 21:36:32 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_e206c8a6de0f4caabf0a05d166cbceea/720p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 11: It's starting to look a lot like an airplane! ]]></title><description><![CDATA[April 21, 2026 Progress is moving very quickly! My 1:1 plans make it very simple. Tomorrow I beef up the wing attachment spars and probably start mounting the tail section. I temporarily put the fin and rudder on to figure out where to glue a block so I can cut out a notch for my elevator spar. This will make the rudder and elevator easily removable. The stabs will become part of the airplane, saving immense weight in brackets and bolts. Thanks for your support everyone! Follow my page so you...]]></description><link>https://www.ultralightplans.com/post/post-11-it-s-starting-to-look-a-lot-like-an-airplane</link><guid isPermaLink="false">69e93d9a878e9c72fc46cd6c</guid><pubDate>Wed, 22 Apr 2026 21:31:55 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/4bfc4c_3e1c528a428743cdb3c391cfca981340~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 10: Inside the Canyon Lightning Skunkworks (Ignore the Mess, Watch the Progress)]]></title><description><![CDATA[April 21, 2026 They say a clean desk is a sign of a sick mind, so my garage must be the healthiest place in the desert. Between the RC prototypes and the Canyon Lightning coming to life, there isn't a square inch of floor space left (and I wouldn't have it any other way.) The state of the build: ✅ The Stance: The front and rear fuselage are mated, and you can finally see the "lines" of the plane. ✅ The Seat: My body-molded foam seat plug is in place. It still needs a final sand and carbon...]]></description><link>https://www.ultralightplans.com/post/post-10-inside-the-canyon-lightning-skunkworks-ignore-the-mess-watch-the-progress</link><guid isPermaLink="false">69e93b02b17cf497ceb1e4a8</guid><pubDate>Wed, 22 Apr 2026 21:27:08 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_58e94cc450224551ba0e17c6b742ac58/720p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[The Skeleton of the Canyon Lightning ⚡]]></title><description><![CDATA[April 21, 2026 The Canyon Lightning is quickly moving from a pile of sticks to a high-tech airframe. Today was a big production day in the West desert. Current status: ✅The Tail Group: Horizontal stabilizer, fin, and rudder are all framed and gusseted over the 1:1 templates. They are now ready for my custom-milled 1-1/2" foam inserts. ✅Custom Milling: I took a standard 4x8ft sheet of 2" purple foam board and sandwich sliced it on the table saw. Now I have 1-1/2" inserts for the tail and 1/4"...]]></description><link>https://www.ultralightplans.com/post/the-skeleton-of-the-lightning</link><guid isPermaLink="false">69e81cd38e63193b95d76a5e</guid><pubDate>Wed, 22 Apr 2026 00:58:34 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_f3182a653e9e441aaade09731c10b680/720p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Stop Paying the Aviation Tax: How to Mill Your Own Airframe]]></title><description><![CDATA[One of the biggest hurdles in homebuilding is the cost of 'aviation grade' lumber. Shipping 14-foot sticks of spruce across the country can cost more than the wood itself. The Canyon Lightning™ way: I'm building this entire airframe using local, hand-selected Douglas Fir. But how do you get a rough 2x4 to the precision of an aircraft spar? The Tool Kit: You don't need a massive wood ship. I'm doing this with a $200 table saw and $300 planer I've owned for years. The Process: 1️⃣...]]></description><link>https://www.ultralightplans.com/post/stop-paying-the-aviation-tax-how-to-mill-your-own-airframe</link><guid isPermaLink="false">69e7ba1b17f3e7675205ca69</guid><pubDate>Tue, 21 Apr 2026 17:57:54 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_7e0f1a9f397a41cc918eb297ac5f1bc8/1080p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 9: Why I'm Filling my Fuselage With Air (and a Little Purple Foam)]]></title><description><![CDATA[April 20, 2026 The Canyon Lightning™ backbone is officially reinforced with its structural carbon wrap. Now it's time to lock in the rigidity of the rear fuselage before the final gussets go on. The technique : I'm custom-fitting 1" XPS foam inserts into every open bay of the Douglas Fir truss. Think of this as the shear web of an I-beam. Why do this before the final gussets? 1️⃣ Precision fit : I can trim the foam to be perfectly flush with the 1x1 longerons, ensuring the final foam layer...]]></description><link>https://www.ultralightplans.com/post/post-9-why-i-m-filling-my-fuselage-with-air-and-a-little-purple-foam</link><guid isPermaLink="false">69e6d7198ec4dcd8c05d1a7e</guid><pubDate>Tue, 21 Apr 2026 01:56:09 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_7d65c23e301a4efab8fcacad37c06605/1080p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 8: Why I over-engineered the Canyon Lightning™ Backbone ⚡]]></title><description><![CDATA[April 20, 2026 I've reached a massive milestone: the front safety cage is officially mated to the rear fuselage! But for a desert-optimized bush plane, a standard glue joint wasn't enough. Before the final gussets and foam go in, I decided to "safety strap" the main fuselage junction with structural carbon fiber. Why go the extra mile?  No single point of failure : While the T88 bond is incredibly strong, the carbon wrap adds a layer of tension strength that wood alone can't match. It...]]></description><link>https://www.ultralightplans.com/post/post-8-why-i-over-engineered-the-canyon-lightning-backbone</link><guid isPermaLink="false">69e6ce208e63193b95d44c85</guid><pubDate>Tue, 21 Apr 2026 01:13:47 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_e931ba8bbaa240318d5375098bebace4/1080p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[Post 7: The physics of a 38HP Bush Plane ✈]]></title><description><![CDATA[April 19, 2026: Evening Why the Canyon Lightning™ tail is a game-changer. I've been in the shop since sunrise, and the progress is real: The fuselage is officially one piece, the fin and rudder are gusseted, and two more wing ribs are off the jig. ⚡ Take a look at the taper on this rudder. Most ultralights use a flat plate tail made of round aluminum tubes. It's easy to build, but it's an aerodynamic drag trap. The Canyon Lightning™ difference : Instead of a flat pipe, I'm building a true...]]></description><link>https://www.ultralightplans.com/post/post-7-the-physics-of-a-38hp-bush-plane</link><guid isPermaLink="false">69e5d4c10544c5fd86745201</guid><pubDate>Mon, 20 Apr 2026 07:29:08 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/4bfc4c_6bfddf4b91e94013899de1d905dc6ec1~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>UL Plans</dc:creator></item><item><title><![CDATA[What a Satisfying Feeling]]></title><description><![CDATA[What a satisfying feeling popping perfect ribs out of the jig every time. Each rib weighs a mere 3oz after both sides are gusseted. These ribs are for my Canyon series ultralights, the Canyon Lightning™ and the Carbon Canyon™]]></description><link>https://www.ultralightplans.com/post/what-a-satisfying-feeling</link><guid isPermaLink="false">69e5d3b4a96d49e56ec4a52c</guid><pubDate>Mon, 20 Apr 2026 07:22:56 GMT</pubDate><enclosure url="http://video.wixstatic.com/video/4bfc4c_bbc8bc752e7941009522c7b96e9c179c/1080p/mp4/file.mp4" length="0" type="video"/><dc:creator>UL Plans</dc:creator></item></channel></rss>