Transcript
0:01 This is the largest electric airplane ever to fly. It's got a 100 foot wingspan, a takeoff weight of 25,000 lb, and the electricity to get it off the ground cost just $5. Its successor, the ES30, will fly up to 125 mi on battery alone, up to 500 m as a hybrid, and recharge in about 30 minutes. It's the world's largest electric aircraft by about a factor two. It's just the first clean sheet airliner to be flown in any category, electric or not, in the US in in the last 18 years.
0:35 This is Andrew Porceland. He's the CEO of Hart Aerospace. 7 years ago, Andrew showed me this plane. It was a 3D printed model that you can hold in your hand. >> It's surreal. Yeah. I came to YC with that 3D printed plane that was like this this size and now it's you know 100 foot wingspan hurdling down the runway doing taxi testing. So how do you go from basically a toy model to this? I visited Hart Aerospace's headquarters in LA to find out.
1:14 I've worked with Anders since he came through YC 7 years ago. Back then, it was Anders and his co-founder, Claraara, and that 3D printed model. Today, it's a 40 person team in LA building a real airliner. How would you describe heart aerospace in two sentences? >> We build hybrid electric aircraft, but our mission is to reduce the cost of air travel, and we're building the technology to support that. With a relatively small team, they're going after something that Boeing and Airbus have not been able to pull off. Hart's plane swapped the jet engine for electric motors.
1:45 You'd be holding a motor that weighed a few grams that you put on a on a drone and has one moving part and then you look at the 400 kW ones. It's just like scaled up. So, it's this really really simple thing that has very few moving parts. So, it means that you can produce them a lot cheaper. They don't break because they don't really have combustion or fluid. So, you get basically zero wear. >> Let's break that down. A jet engine has thousands of parts and burns fuel hot enough to melt metal. An electric motor has essentially only one moving part. No combustion and doesn't really wear out.
2:19 When you're taxing with a jet engine, the rest of it is by definition is noise in this. But you have a constant torque profile. So, you could spin it at like, you know, onetenth of the speed. It is virtually silent if you stand like 100 ft away from it. >> And the power source is eight battery packs laid across the floor of the plane. >> It's eight packs that are like across the floor of the fuselage. It's actually only about four Teslas for this one carrying that $40 worth of fuel.
2:46 >> To understand why this is such a big deal, let's look at what's broken about the jet engine, especially when it comes to short flights. >> It's as complex to build a jet engine for a 30-seater as it is for a 70-seater. So, it costs the same. It wears the same whether you fly 100 miles or 1,000 miles. >> Mhm. >> So, it's pushing the industry into this direction of going larger and larger planes and longer and longer routes.
3:10 They're extremely inefficient at taxi. You can spend, you know, for a short flight, you can spend 10% of your fuels just taxiing up to the runway. Takeoff is inefficient. Landing is inefficient. So that sort of segment of of of flying regionally is really badly served by the technology they have today. >> And there's already an existing market. Half of all flights in the world are under 2 hours. >> There is a replacement market here that's not even driven by cost. The aircraft that we're competing with are 40-year-old designs. Regional connectivity is not about how far you fly. It's about how cheap you fly. This aircraft would be absolutely best if it was flying the shortest possible route.
3:48 Think island hopping in Hawaii or a Norwegian fjord town that goes from being 6-hour drive to 20-minute flight. >> In the last year, gone from like being 33% better operating economics overall to 48% just because of this increase price in oil. >> So why hasn't anyone built this before? It started in Sweden >> and I grew up right next to an air force base in Sweden. You saw like the Vigan fighter jets going over the soccer field and I was always like super excited about that. Really into paper airplanes.
4:16 just been fascinated with planes, you know, rockets and all these things. >> He did a PhD on jet engines and ended up at MIT. That's where the idea found him 12 years ago. >> He comes to MIT, this is 12 years ago, and Elon shows up and he's talking about electric planes. He says at one point that, you know, eventually all most of transportation will go electric besides rockets. He's talking about like 400 watt hours per kilogram. And it kind of felt like a call to arms.
4:50 >> This time I was like working on jet engines during the day. I was like tinkering with drones at the kitchen table at night becoming kind of obsessed with this. I was actually doing research on this, being paid by the Swedish government to go around speak to all the airlines before I even had a company. Mhm. >> It's established the relationships with the airlines and the Nordics before I even like try to build something. >> When Anders got to YC, there was no playbook for this.
5:17 >> With YC, we were all focused on getting some like early interest from airlines. We got some LOIs from SAS and the three Nordic airlines. We really had no technology. Like I came to YC demo day with a little 3D printed model. So we we went from having the LOIs to them building like the 400 kW motor which was like the size of a small jet engine that in turn attracted actual you know pre-orders and then they came from United and then that attracted more capital and then we started building and now we're building towards the plane.
5:50 If you're a founder listening to this, the learning that you should have is every time you need more capital, it needs to be something material. Ideally, something physical you can touch that you can show that you made. Their first big airline customer actually came out of the spam folder. >> United Airlines came through an inbound email through our info email. Clara was looking at it and she was like, I think this might be a thing. Like he was like cleaning out the spam and that led us like through the front door. We just brought them over, showed show them the electric motor we built that was the size of the jet engines we tried to replace and they kind of immediately got it.
6:26 >> And the design itself, most electric aircraft startups try to look futuristic. Hart did the opposite on purpose. >> It looks very much like the turbo props we're trying to replace. We're not trying to build a sports car. I'd rather build something that looks very conventional, but is kind of hiding its Superman cape under the hood. >> This is the first one. We never even tested this one because we just realized that it wouldn't hold. And the new one just goes all the way through to the bottom here. And like this big thing, so it's like really sturdy. This is the pilot plant. Most of this plane is designed and built right here.
7:00 >> This is a cylinder body for the actuator, 6061 aerospace aluminum. There's about 15 machine components in the actuator that we're working on developing in-house processes for >> in traditional aerospace. This would be a supplier and you'd source it and you get a year to get one and now you can just play around with it and test it. This is the same basic architecture for aileron rudder landing gear extension braking even in the pitch of the propellers. If you want to build something in house, you should start with the things that you're don't have to go to one supplier, but you go to like eight different like so then it just scales with the number of technologies rather than the number of suppliers.
7:45 >> The whole plant is wired like one giant test bench. >> You can deconstruct it like a Picasso painting. And here's the cockpit, here's the cabin, here's the tail. And all of this is being fed you know 1.6 megawatts of power. if you could keep the aircraft in the air from just everything that's happening here. We're going to be testing fault injection. So everything from like putting in programming error to cutting a wire, everything's got to work even if everything goes wrong.
8:17 Like the first time you get in a Model 3 and you're like it's just one screen. I think that's a lot of the idea here. >> As the guy designing this, he worked on the Dragon Space capsule. You can fit up to 36 passengers. Yeah, >> but most common probably going to be 30 passengers, which means everybody's going to get like 6 in of extra leg room. >> And the heart of the operation is the battery lab where the team is choosing the cell for the next aircraft.
8:42 >> This is the battery cell lab where we are trying to determine what our cell is going to be. We have lots of different cells which are on display here from Chinese, American, and Korean manufacturers. we can determine which one's going to have, you know, the most flight cycles, the best safety cost, and energy density. >> We talked about Elon coming to MIT 12 years ago and talking about like 400 W per kg batteries. Do we have any cells that are like 400 watt per kilogram?
9:10 >> The highest thing that we have on this table right now is about 370. One of the manufacturers is producing something at that 400 level that we're expecting to have within the next couple months. easily meets our targets for the first generation of the aircraft. >> So, you got the countdown timer there, 23 days. It's inspired by YC Demo Day >> Chrome extension. >> The hardest problem had nothing to do with the motor or the battery.
9:36 >> It's probably the the the biggest challenge we've had in the company. One in every thousand flights in the US gets diverted to another airport and kind of need 45 minutes of loiter and then you need to go to something that could be like 100 miles away. >> Yeah. So if you build a battery electric aircraft, you kind of have to carry 2/3 of your battery needs to be for reserves. >> And unlike jet fuel's batteries don't get lighter. Their answer is a hybrid engine.
10:01 >> We're basing it on on a very simple turborop engines. It's one of the most inexpensive ones. We don't have to use it for most flights, but it's still adding about I guess 20% of the upfront cost of the aircraft. And I think it's worth it. You can fly up to to 125 mi all electrically and then you fly up to 500 mi with a hybrid system operational range. >> That call comes out of the philosophy the energy bar from SpaceX about how you should treat risk.
10:29 >> Traditional aerospace is like well the the impact is always catastrophic. So let's minimize the probability. We don't know anything until we know everything. Whereas if you look at hey how do we minimize impact to getting it wrong? Then you can select a process that's a lot cheaper, that's a lot easier to iterate on. Planes don't crash these days because of a broken wing. They crash because of broken logic. We want to build a software defined vehicles, the computer on wings.
10:55 >> Anders has heard all the doubts. For example, why not just build flying taxis first? >> It's super cool. Like they're really trying to build a flying car. We're attacking not the helicopter market, but the mainline, you know, like airplane market. While these these companies have like three or four passengers, we have, you know, 36. We're also operating from an infrastructure that is already there. You know, there's 5,000 airports in the US. >> Another common question he gets is why not use hydrogen?
11:24 >> And the same with hydrogen. The great thing about using hybrid electric is that it's a it's already now at at a at a significant like negative green premium. So, you're surfing in a much bigger wave. The planes we're trying to replace, they're 40 years old. It becomes an appreciating asset. The plane will actually be better in 10 years than when you buy it. It becomes like buying a house. >> 36 seats is only the beginning.
11:45 >> We love to build bigger planes. The large market is the narrow bodies. The 737 is the A3320. There's ridiculous backlogs. Somebody doing what SpaceX did with rockets on airplanes just makes sense. >> Longer term, the plane's built for a world with fewer pilots in the cockpit. a remote pilot that is supporting many aircraft kind of like there's remote operators of Whimos. Then we're going to see autonomy happening in cargo where there's you know lower stakes and then you know eventually making its way into to aircraft.
12:23 Obviously a lot less noise. There's a lot less vibration as well. There's going to be more flights. They're going to be cheaper ticket. So you're going to be able to go to your neighborhood airport and take a plane. in the way you actually could in the past. >> It's also why Hart is building it here in LA, the new center of gravity for this kind of company. >> This is the ground zero, the most historic place when it comes to aviation. You have the new space ecosystem that's kind of coming from SpaceX. You know, companies don't build planes, people do. It's the moment of seeing seeing it literally take off.
12:55 This is obviously a moment I've imagined for the last 7 years and even seeing it going down the runway is kind of gives me the goosebumps. So, it's hopefully I'll get a moment where I kind of start seeing the forest for all the trees kind of thing. >> When this airs, you will have flown the largest electric airplane in the world. Come a long way from demo day 7 years ago. >> Man, it's I'm so grateful that you got that opportunity and now the day is here. It's going to be amazing.
13:24 >> 7 years of hard work finally led to this. Their first flight on Wednesday, August 12th in Platsburg, New York.
13:58 If you start a new hardware store, today. Yeah. Everything that you know about building heart and your entire career, >> how how would you get started? >> I'm a pretty good duck, right? Like I know a little bit how to swim. I know a little bit how to fly and I know a little bit how to walk. And that's enough for me to know when I find somebody that's great. I would never start a company based on the fact that I wanted to have a company or be a founder. I would start because I really enjoy, you know, a problem. If we can get stuff that is lower emission, lower cost, lower pollution, just better quality of life, we should be doing it.