What is the revenue synergy growth target for the company in 2021 
 we're calling TR3, the Tech Refresh 3. So we're going through a transition from developed into production. We think, longer term, there's numerous opportunities for additional content that we could provide, but notwithstanding that is the aircraft's ramp-up. We get more content per plane and even the potential for sustainment. We see this as a long-term growth driver for years to come, not to mention the international opportunities on top of that.
Operator
Thank you. Our next question is from the line of Jon Raviv with Citi Group. Please proceed with your question.
Jon Raviv -- Citi Group -- Analyst
Thanks and good morning. Sort of given the divestitures and also the pandemic impact on commercial and 2020 is a bit of an easy comp into 2021, and then with commercial in 1Q still being light, 2021 is still kind of setting a relatively easy comp as well. So can you talk about just the opportunities, too, for growth rates to actually potentially accelerate beyond 2021, even slightly as you get over the commercial aero comp, these new space activities ramp-up, the revenue synergies pick up? And then also within that portfolio, what might be sort of heading in the wrong direction versus what's heading in the right direction to sort of maintain at least mid-single-digit growth?
William M. Brown -- Chairman and Chief Executive Officer
So Jon, I think that's a good question. I think you laid out kind of the response and the question, if you will. So you laid out some of the drivers next year. Yes, we do see -- as I made that in my remarks, DoD and U.S. government, low single-digits. We see revenue synergies about one point. We see international mid single-digit plus, some headwinds coming from commercial. But you're exactly right. As you start to get out into 2022 from 2021, we'll see less of and maybe no commercial headwinds and maybe eventually starts to turn into a tailwind. We see international at the front end of a build.
Again, we're very underpenetrated. We have 20% of our revenues in international. I think Chris laid out a growth target there. We did -- we performed very well in the back half of last year. It was up low to mid single-digits. We had a very good Q3. And we've got some good momentum coming into this year. A very big pipeline of our $67 billion total company pipeline, $16 billion of which is in international. So we've got a lot of opportunities we're chasing on the international front. And again, we've talked about the revenue synergies, about one point, call it, $150 million to $200 million net incremental in 2021 from 2020, we're still at the front end of the build. So we have 40 proposals that have been awarded. We won two-thirds of them, but there's 70 that are submitted. So another 30 to be awarded or not. There's more that are happening in the future.
So we hope to continue to build on that, and we do hope -- just given the positioning of ourselves within the DoD budget, that low to single-digit growth from DoD could actually grow over time because we're in great places that are going to continue to get funded. But we're also growing as a mission solutions provider going after a larger addressable market. So put all those pieces together, yes, that should -- that could drive acceleration beyond 2021. But right now, we're laying out the 2021 framework, and we ought to be thinking about mid-single digits beyond that.
Operator
Our next question comes from the line of Seth Seifman with JPMorgan. Please proceed with your question.
Seth Seifman -- JPMorgan -- Analyst
Okay. Thanks very much, and good morning everyone.
William M. Brown -- Chairman and Chief Executive Officer
Good morning, Seth.
Seth Seifman -- JPMorgan -- Analyst
I think, Bill, you talked in the past about getting DoD tactical to sort of $1 billion -- over $1 billion of sales in the early 2020 time frame and kind of got right up to that $1 billion level in 2020. And so, I guess, is there anything more specific you can say to kind of outline the outlook there over the next couple of years?
William M. Brown -- Chairman and Chief Executive Officer
 we're calling TR3, the Tech Refresh 3. So we're going through a transition from developed into production. We think, longer term, there's numerous opportunities for additional content that we could provide, but notwithstanding that is the aircraft's ramp-up. We get more content per plane and even the potential for sustainment. We see this as a long-term growth driver for years to come, not to mention the international opportunities on top of that.
Operator
Thank you. Our next question is from the line of Jon Raviv with Citi Group. Please proceed with your question.
Jon Raviv -- Citi Group -- Analyst
Thanks and good morning. Sort of given the divestitures and also the pandemic impact on commercial and 2020 is a bit of an easy comp into 2021, and then with commercial in 1Q still being light, 2021 is still kind of setting a relatively easy comp as well. So can you talk about just the opportunities, too, for growth rates to actually potentially accelerate beyond 2021, even slightly as you get over the commercial aero comp, these new space activities ramp-up, the revenue synergies pick up? And then also within that portfolio, what might be sort of heading in the wrong direction versus what's heading in the right direction to sort of maintain at least mid-single-digit growth?
William M. Brown -- Chairman and Chief Executive Officer
So Jon, I think that's a good question. I think you laid out kind of the response and the question, if you will. So you laid out some of the drivers next year. Yes, we do see -- as I made that in my remarks, DoD and U.S. government, low single-digits. We see revenue synergies about one point. We see international mid single-digit plus, some headwinds coming from commercial. But you're exactly right. As you start to get out into 2022 from 2021, we'll see less of and maybe no commercial headwinds and maybe eventually starts to turn into a tailwind. We see international at the front end of a build.
 Again, we're very underpenetrated. We have 20% of our revenues in international. I think Chris laid out a growth target there. We did -- we performed very well in the back half of last year. It was up low to mid single-digits. We had a very good Q3. And we've got some good momentum coming into this year. A very big pipeline of our $67 billion total company pipeline, $16 billion of which is in international. So we've got a lot of opportunities we're chasing on the international front. And again, we've talked about the revenue synergies, about one point, call it, $150 million to $200 million net incremental in 2021 from 2020, we're still at the front end of the build. So we have 40 proposals that have been awarded. We won two-thirds of them, but there's 70 that are submitted. So another 30 to be awarded or not. There's more that are happening in the future.
So we hope to continue to build on that, and we do hope -- just given the positioning of ourselves within the DoD budget, that low to single-digit growth from DoD could actually grow over time because we're in great places that are going to continue to get funded. But we're also growing as a mission solutions provider going after a larger addressable market. So put all those pieces together, yes, that should -- that could drive acceleration beyond 2021. But right now, we're laying out the 2021 framework, and we ought to be thinking about mid-single digits beyond that.
Operator
Our next question comes from the line of Seth Seifman with JPMorgan. Please proceed with your question.
Seth Seifman -- JPMorgan -- Analyst
Okay. Thanks very much, and good morning everyone.
William M. Brown -- Chairman and Chief Executive Officer
Good morning, Seth.
Seth Seifman -- JPMorgan -- Analyst
I think, Bill, you talked in the past about getting DoD tactical to sort of $1 billion -- over $1 billion of sales in the early 2020 time frame and kind of got right up to that $1 billion level in 2020. And so, I guess, is there anything more specific you can say to kind of outline the outlook there over the next couple of years?
William M. Brown -- Chairman and Chief Executive Officer