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cover of episode What's In, What's Out At The Pentagon

What's In, What's Out At The Pentagon

2025/5/23
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Aviation Week's Check 6 Podcast

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Steve Trimble:作为一名国防编辑,我认为“金色穹顶”代表着一种全新的国土防御战略,它不再仅仅依赖于传统的威慑和报复手段。我们现在追求的是一种能够主动击败敌方第一次打击的能力,无论是洲际弹道导弹、高超音速滑翔飞行器还是超音速巡航导弹,我们都力求实现近乎100%的拦截成功率,然后再进行反击。当然,这个计划的复杂性和所需的技术投入是巨大的,我们能否在白宫设定的两到三年内完成,以及最终的成本是否会远超预估,这些都还是未知数。目前最大的挑战在于如何整合各个部门,建立统一的指挥和控制系统,确保能够有效地应对来自任何方向的导弹攻击。 Brian Everstine:作为五角大楼的编辑,我对特朗普政府选择由空间部队来主导“金色穹顶”项目感到有些意外,因为我原本预期导弹防御局会承担更多责任。此外,考虑到空间部队目前面临的人员和预算压力,我对他们是否有足够的能力来承担这项任务表示担忧。当然,这个项目蕴含着巨大的商业机会,吸引了众多公司的参与,但目前整个计划还处于早期阶段,许多细节尚未明确,这使得整个项目显得有些混乱。我个人认为,目前最关键的问题是如何将现有的防御系统,如SM3和THAAD,整合到“金色穹顶”的整体架构中,而不仅仅是关注天基拦截部分。

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This chapter dives into the Golden Dome air and missile defense system, a new initiative announced by President Trump. It discusses the system's space-based layer, its ambitious timeline and cost, and the immense technological challenges involved in creating a near 100% effective defense system against various missile threats.
  • Golden Dome will include a space-based layer of interceptors and sensors.
  • The program is estimated to cost $175 billion, with a planned completion within 2.5-3 years.
  • The system aims to defeat first strikes, including ICBMs and hypersonic weapons, before retaliation.
  • Significant organizational and technological hurdles remain, including the integration of multiple existing systems and the development of new command and control capabilities.

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Welcome to Check 6, where today we look at the latest program developments at the Pentagon. As tempting as it was to talk about Qatar Force One or the F-55, we've settled on the latest Oval Office pronouncement, where we got more details on the Trump administration's plans for Golden Dome from the president himself. Golden Dome also comes with a sizable bill, but where all that money comes from is still somewhat up in the air.

But it's perhaps not a coincidence that days before this announcement, the US Army's aviation modernization plan has taken a big hit. So in today's episode, we'll try to cover both those developments. Join me today for our discussion are Brian Everstein, Aviation Week's Senior Pentagon Editor and Senior Defense Editor Steve Trimble. I'm Robert Wall, the Executive Editor for Defense and Space. Steve, so we had another announcement from the White House with the President talking about Golden Dome.

You've kind of pointed out in your reporting, there was so much that we don't know. A lot of it was vague, but kind of give us your main takeaways from what happened this week. What happened on Tuesday was that President Trump selected an architecture for the Golden Dome air and missile defense system.

He didn't provide any real details except that he did confirm what we've known all along, that it'll include a space-based layer of interceptors as well as sensors.

And that's a new thing in air and missile defense. I think that one of the real fundamental points of this that really needs to be hit home is this is a very different way of defending the homeland than we've done for decades, right? So this is instead of just defending the homeland through deterrence with the threat of a massive retaliation and response to a first strike, either nuclear or conventional,

Now this says we're not just going to retaliate, we'll probably do that too, but we'll also defeat that first strike, even if it's a surprise first strike. No matter what you throw at us, ICBMs, hypersonic glide vehicles, supersonic cruise missiles, whatever it is, this thing will be able to defeat it nearly 100%. And then we'll retaliate, right? Right.

And nobody's tried something like this since President Reagan with the Strategic Defense Initiative, which was labeled as Star Wars, right? And did not work out, although several elements of Star Wars are with us today in the ground-based interceptor program, specifically in things like SBERS, the Satellite-Based Early Warning System.

So now we're going to see how this process unfolds. Just yesterday, the Missile Defense Agency put out the notice that they've established the sort of contracting mechanism. Now, they still don't have any money, right, because that's part of this big, beautiful bill, the spending reconciliation bill for fiscal 2025, which is, I think, going to a vote in the House tomorrow.

Just a little bit after we record this on Thursday, May 22nd. So we don't know the outcome of that. There's $25 billion in there. That's the down payment or deposit, as Trump called it, for what he says will be $175 billion program. Obviously, the details of that have not been released. It does seem a bit low, obviously.

compared to what we think will have to be involved in that. And the timeline, he said, that will be introduced within two and a half to three years. This, of course, is an incredibly ambitious timeline. Some would say

Incredible in every sense of that term, just because, I mean, the comparison is the Guam defense system that is currently being developed. That's a much less ambitious thing. There's no space-based layer to it. It's just putting together some of the things we already have and assembling it into a defensive architecture for Guam.

That's going to take us five years and cost $8 billion just for Guam, which is a city, as I noted in the article I filed yesterday, is a city one-third the size of Houston. Or sorry, it's an island one-third the size of the city of Houston. So it's not...

Yeah, that's $8 billion just for that, and now we're talking about the entire homeland. So we'll see how this unfolds. The next big step is the industry day in Huntsville, Alabama. Coming up in a couple weeks, that's where the Missile Defense Agency will sort of brief the industry and the suppliers.

Yeah, very interesting. I wonder if you could talk a bit more, or Brian, if you want to jump in as well. For a long time, if we think of the ground-based system, we were talking about mid-course engagement. At times, there were efforts underway under MDA for a boost phase intercept that was, of course, ground-based at the time. Boost phase intercept has always been kind of the holy grail because then the debris falls on the country that's launching it.

Where do you, what's your sense of where Golden Dome is going on this? So I don't have a good sense yet, but I mean, this is the challenge, right? How do you, I mean, it's very difficult to shoot down an ICBM no matter where it is. Right now, you know, we have the ground-based interceptors. We have 44 of them in Alaska, and that's really optimized to shoot down a limited strike by a rogue nation, mainly North Korea, and their small nuclear ICBM arsenal.

And that's to do it in mid-course. But you have to deal with decoys in mid-course. And it's obviously a difficult environment to get up to and to track effectively. Yeah, you want to do it in boost phase because that's where the incoming missile has the least amount of energy. They can't deploy decoys. Like you said, they're over their own territory. So that's always good if you're going to be blowing up a nuclear warhead.

I mean, the challenge with that is you have to be over their territory with your intercept capability at the time that you're doing this, and that's very challenging. Even if you use satellite-based interceptors, that's seen as the solution, but even then, because you're talking about low-Earth orbit, and those orbital dynamics mean that you have to have thousands of satellites there,

With interceptors circling the globe at any given moment, there's only going to be a few, a handful over any individual site on the earth. Keep in mind these missiles can be launched, sure, from their homeland. They could be launched from a container ship. They could be air launched. They could be submarine launched. There's a lot of different places where you need these interceptors to be.

And then, you know, so you would have to launch a lot of them to provide adequate coverage. I talked to somebody, a consultant with Archive,

Arc Field, which is a consulting engineering services company for the Missile Defense Agency. And their CEO, Kevin Kelly, he gave me a different idea. And he said, actually, he thinks the better way of doing it is keeping your space-based layer, your interceptor layer over the homeland, essentially. I mean, they're not over the homeland because they're still orbiting the Earth, but you're optimizing the orbital trajectories over this one specific site on the Earth.

rather than try to cover the entire Earth all the time, you know, equivalently. That simplifies the problem a little bit because you're only defending a certain amount of space. But the key is you have to shoot down those missiles when they're in the reentry phase.

And again, that's a very difficult thing to do. And there's also hypersonic glide vehicles, which are going to be lower than the definition of space. And you've got fractional orbitable bombardment systems as well, which are sort of a combination of ICBMs and HGVs that are launched in this orbital trajectory and then reenter before they complete the orbit. And those would usually be coming up through the southern orbit.

southern approach to the United States, which is another challenge in this whole thing because all of our early warning and tracking systems are based on a northern-based attack. So again, I mean, we're just giving you just a small sampling of the vast complexity of something like this.

And so it's-- and we don't have a lot of detail to really fill out yet, but what we do know is that this is going to be very complicated. Probably is going to take a lot longer than what the White House said yesterday, and maybe cost a lot more as well.

Brian, what struck you out of what's come out now over the last few days, but really the last few weeks, since obviously we've been talking about Golden Dome now for a couple of weeks? Well, I thought it was interesting that Trump picked General Gutlein, the Vice Chief of Space Operations, to oversee the whole effort. I guess my kind of expectation going into this would be it would be an MDA-led thing. General Collins would take the lead on it. And this comes as, I mean, General Saltzman was on the Hill

Was it yesterday, the day before, and a couple times in the past couple weeks just saying how overstretched the Space Force really is and losing budget as the Space Force has been growing. So I'm always interested with the take of why the Space Force really is saying going forward. Steve, I don't know if you have any input on how that direction will go.

The other biggest problem with approaching Golden Dome is how you do it from an organizational point of view. This thing crosses so many organizational boundaries. It involves the Space Force, the Space Development Agency, the Missile Defense Agency, Space Command, NORAD, NORTHCOM, SOUTHCOM, INDOPACOM.

I mean, you name it. So who gets to call the shots? I mean, we've heard General Gutlein is the nominal program manager, but how it will actually get administered is

through the different agencies is still something I don't understand yet. And I mean, a huge part of this is the command and control, which we haven't really talked about. Just keep in mind, I mean, this is, you're going to have to figure out some way of effectively command and controlling defense from an attack that could come from any direction with all different types of missiles.

And right now, our command and control systems for air and missile defense attack are splintered between at least four different organizations and four different systems. And they don't talk to each other right now. Those systems aren't designed and coded to. So they have to figure out a way to do that. This is a very big challenge. And imagining that they could actually do this in two and a half to three years kind of boggles the mind. I'm just curious, as this evolves, as the industry day happens, how

it's really going to be. I mean, over the past probably month or two, I've been getting outreach from so many different companies going from like the smallest tiny counter UAS to big satellite prime saying, Hey, we can, we can be a part of the golden dome. Just knowing that there's a lot of money to be made in it.

175 billion or so. But it's immature that it feels like kind of just a free-for-all of companies that throw, hey, we can provide this, we can provide this. It'll be a great part of it. Yeah, that kind of gets also to the point I wanted. Let me just throw that in. Still a bit unclear to me. Obviously, the focus right now is on the space-based element, particularly the intercept element. But to what extent...

Are they tying, you know, your SM3s, your THAAD, all that in? Or is that just assumed that, you know, that's there? And yes, there'll be a C2 element to bring it together. But actually, really, the money, the, you know, $175 billion or whatever the real number is, probably upwards of that, as you point out, is really for the, you know, the Star Wars part of Golden Dome.

So I don't know what the architecture is, they haven't released it so I'm speculating.

The way this thing would normally-- you would think it would work, it would be something like what Israel has or what Guam has, and it's a layered system. It starts with that space-based interceptor capability with the space-based early warning and tracking capabilities. And then you have a shot that may be for boost phase or it may be for boost phase and reentry or just reentry. We'll see how that shakes out.

We've still got a limited ability to target missiles in mid-course with the GBI, and we

At some point, the next generation interceptor that Missile Defense Agency is working on right now. And then there's going to be a terrestrial underlayer of interceptors, right? And these include the things that we already have. Aegis Ashore with SN3, SN6. It could be THAAD. It could be Patriot. It could be NASAMs. It could be, you know, the kinds of things we've seen in Ukraine with the Franken-SAM and, you know, these other types of air and missile defense capabilities.

And there's also going to be an error component to this as well with E7s, well, if they survive the budget, which is still a big question, which we wrote about last week, directing fighters to shoot down cruise missiles and loitering munitions and so forth that could be launched from submarines or bombers or, you know, whatever. I mean—

So all of that is part of this. And what you're trying to do is defend the major population centers, just like in Israel, right? I mean, Israel allows a lot of rockets to hit their territory. If they know that the rocket is just going to hit empty space and it's very unlikely that somebody's going to get hurt, they just let it go. And that's going to be similar to the United States, I'm sure.

A bit harder with a nuclear warhead. Nuclear warhead complicates that a little bit, but there's still a lot of places in the country you could probably let go, even with that.

But you still got all these population centers. And I think it was Senator King that pointed out in the hearing last week that there's 750 cities in the United States with a population over 50,000. And so if you try to defend all of them equally and provide equivalent protection, you're talking about a lot of interceptors, a lot of ground-based interceptors, and

Are you going to put those in silos? Are they going to be on trucks? How are you going to defend them? How are you going to command and control them? These are all questions I have about that because that gets into, I mean, that's where things start getting really expensive is just managing this vast footprint of missile defense capabilities. I mean, it takes you back to like the 1950s and 1960s when we had Nike,

surface terror missiles and some with nuclear warheads, you know, ringing cities around the country. I don't know if we're talking about something similar now, but you would expect something like that would be necessary if they're going to try to provide this comprehensive, near 100% coverage that President Trump was talking about.

Well, we said we were going to also talk a bit about Army Aviation. Brian, you were down at Quad A. At first, we must have been quite subdued. Again, we don't know that Army Aviation is taking the hit here because they're looking for money to put into Golden Dome. But...

Clearly, they are taking a hit and the money will have to come somewhere. So it may be linked, it may not be linked, but it does seem like once again, and certainly not for the first time in Army aviation history, quite a traumatic moment for their modernization strategies. I mean, you know, Steve and I have covered various iterations of this in decades past and just seems like another one of those moments.

My God, where's Army aviation now going? So maybe you can give us a sense for how bad was the atmosphere at Quad A? Well, first back it up just a few weeks. So this really started at the end of April or so with a memo from Defense Secretary Hegseth

kind of laying out a restructured approach to what the army needs to feel prioritizing long-range missiles uh on some undisclosed unmanned systems fielded for each division and then the next day general george and army secretary driscoll put out what they're calling the army transformation initiative that kind of gets more into what changes the army needs to make and

As we've heard over the past few weeks and really came clear in Quad A, the Army Aviation is really taking a big hit to the level that it surprised even the top leaders of Army Aviation themselves. We were talking ending the improved turbine engine program was probably one of the biggest things, the re-engineering program for the Black Hawk and the Apache. We have some less surprising moves like retiring AH-64D Apaches, moving to an all AH-64E fleet.

cutting the Great Eagles, which will leave a big gap in ISR for the Army. We have the ending of the Future Tactical Unincorrupted Aerial System. And one thing that I thought was pretty notable that broke while we were at Quad A is the direction to have the projected fleet of the Hades high-altitude ISR jet

So what Army leadership was saying at the event was they were expecting some of these cuts. They put forward some of these suggestions, especially the Delta model Apaches, but they were very surprised by how deep they came.

And one thing that I thought was surprising that some of the Army leaders talked about is they were just preparing with a few days after Quad A ended to go to an AROC, an Army Requirements Oversight Council meeting that was going to go over planned cuts. They were going to kind of go deeper into what some of these impacts were. But instead, these came out right before they really had a chance to really wrap their heads around them. So, and...

So the mood was definitely pretty subdued. You had some people saying that, oh, they're going to walk this back. Even some of the army leaders saying, oh, this will probably eventually be walked back. We're kind of putting some programs on notice, putting some companies on notice. So you have one thing I was asked about repeatedly from industry down the floor was,

Army Secretary Driscoll's comments on a podcast about a week before saying he would put it as a success, a point of pride if a prime contractor went out of business. So the Army leadership is really trying to put industry on notice. And the understanding is within the communities is there's not really a understanding of what the impacts are going to be from this. So we'll we have the budget coming up here in a few weeks, I think.

I hope, you know, knock on wood, we'll get some more understanding on it. But the takeaway as of now is some of these big programs, ITEP, FTUAS, HADES, are going to get hit or be cut. But

Flora for now is still going to go forward. They say Flora for now is the top priority. So we'll see how that goes. The schedule has really gotten kind of jumbled. And at Quadra, they laid out a new approach trying to accelerate the fielding to the first unit by about two years. But getting there is kind of a complicated process where they've pushed back major acquisition milestones. They've pushed back milestone C milestones.

They've pushed back the CDR, critical design review, and putting a lot of faith in the maturity of the prototypes going through tests. So there's a lot of confusion and there's an expectation that more is coming. So we'll see how that plays out.

I think we have to look at this not just as a budget exercise or light items in a budget, right? This goes to kind of the core of how the Army wants to operate and how they're going to be able to operate in a modern conflict.

What the Army wants to do with multi-domain operations, use their long-range precision fires to open up gaps in enemy ground-based air defense system, exploit that with these high-speed future vertical lift, now the MV-75, future long-range assault aircraft that Bell is working on.

You know, to insert small teams deep behind enemy lines, cause chaos in those areas, and then be supported by Apaches, be supported allegedly by Gray Eagles launching launched effects, these little small mini drones that are capable of doing various types of things. So that was the idea that they've been laying out and sort of they've been selling. The question is, does a new administration in particular buy that approach?

Do they think that it is viable in the context of the conflicts we've seen in Ukraine versus Russia, where you've seen helicopters and UAVs like the Gray Eagle take a real beating? And this extends even to Yemen and the Houthi struggle, where we've lost 20 MQ-9s in the last several months.

You know, the battlefield is becoming much more lethal to especially low flying, slow, not very agile type aircraft with no ability to really make them stealthy in any part of the spectrum. It's a hard place right now for Army aviation.

This has been a trend, right? I mean, we've seen, as Robert was pointing out, we've seen this happen before. It really goes all the way back to Cheyenne. That was when they were trying to make Army aviation more survivable by getting to that higher speed, and it was way beyond their capabilities in the early 1970s, so that got canceled.

Then they turned to stealth in the 1980s with the Comanche, and that got canceled in 2004 after an investment of a lot of money, including a brand new engine, which they brought up to fully develop the HTS 800 from Honeywell, ready to turn that into a production aircraft. But they walked away from the program and walked away from that engine.

And then they went back to sort of a mix of distributed effects and speed with rotorcraft with future vertical lift. And that started with the future attack reconnaissance aircraft, which of course was canceled. That was going to be powered by the ITEP engine, the GE T-901, which is another engine that the Army has funded, poured billions of dollars into in decades, you know, to fully develop, and basically it's ready for production cut in. I mean, there's still some more testing that has to be done, but...

And now they're going to walk away from that too. I mean, two fully developed turbo-shaft engines that we're never actually going to use, apparently, if these cuts go through.

Not to mention the airframes. So, you know, this is not the first time this happened. Army aviation is always sort of getting picked on. I think some of that is just where it sits bureaucratically in the organization. And some of that seems to also be this recognition of the threat that you're dealing with in a modern conflict, not against insurgents or, you know, paramilitary type operations. But even there, it's getting a little dicey, as we've seen with the Houthis.

And we'll see how this plays out. Congress still has a lot to say about where this goes with Army aviation. And it's just the start of the process. The administration doesn't get to call the shots necessarily on these types of things in an absolute sense. Congress does have a say. So we'll see how this works out. But there's a lot going on in that whole area, I think.

Yeah. Brian, what's your sense on the, you mentioned it, Steve mentioned it, how much pushback is there going to be from Congress? I mean, we've seen occasionally hearings where one lawmaker and another will push back on an administration initiative, but we really need not seen any big moves, certainly. And maybe it's too early.

I think there will be some pushback. I mean, we've already seen, was it a week or two ago, with Congressman DeLauro kind of bickering with Secretary Driscoll about the Blackhawks. And I think that there will definitely be some more pushback on Blackhawks.

long-term Blackhawks, potentially ITEP. I mean, I've already heard some rumors of Haiti's getting a little bit of support. So it's inevitable that there will be some congressional pushback. And it's hard for me to not think that this is just the beginning for all the services. The army is kind of just the first out of the gate. I think Secretary Driscoll, if it

I don't remember the timing if he was the first confirmed, but he's really been the first to be really active going out and kind of shape his service. You got to see this coming soon with the Air Force. We've already talked about the wedge tails. There's got to be more coming there, especially as you have huge bills coming on nuclear modernization with Sentinel. The Navy is even potentially a bigger problem with shipbuilding. So it's hard to see this as kind of a model for where the other services are going to go as well.

All right. Well, why don't we leave it there for now? Lots more to come on this. Clearly lots of fodder for future episodes, that's for sure. So thanks, Steve and Ryan. Thanks also to Guy Fernau, our podcast producer, for putting all this together. Thank you all for listening in and tuning in. And if you have a moment, you've heard me say this before, please take a few seconds and give us a five-star review, ideally on Apple or wherever you get this podcast's

And as always, please check back soon for another episode of Check 6.