WEBVTT 00:10.240 --> 00:12.462 since World War two , the United States 00:12.462 --> 00:14.710 has maintained a safe , secure and 00:14.710 --> 00:16.980 effective nuclear triad . The land 00:16.980 --> 00:18.869 based leg of the triad has been a 00:18.869 --> 00:20.869 stabilizing force top cover for the 00:20.869 --> 00:22.870 United States and our global allies 00:22.880 --> 00:25.490 Ever since . Through the history of 00:25.500 --> 00:27.740 intercontinental ballistic missiles or 00:27.740 --> 00:30.410 I C B M . S . The Air Force has focused 00:30.420 --> 00:33.470 on weapons system improvements On alert 00:33.470 --> 00:37.170 since 1959 . The first ICBM . The 00:37.180 --> 00:39.900 Atlas missile was developed to respond 00:39.900 --> 00:43.160 to adversary aggression . The Titan one 00:43.160 --> 00:44.938 and 2 were the first multistage 00:44.938 --> 00:46.882 missiles that could strike targets 00:46.882 --> 00:49.840 outside the atlas range offered twice 00:49.840 --> 00:52.500 the payload capacity of previous iCBms 00:53.240 --> 00:55.184 And the Titan two was the first to 00:55.184 --> 00:58.540 launch from a silo . The Minuteman 00:58.540 --> 01:00.373 missile was built on strength of 01:00.373 --> 01:02.830 previous I C B M . S and addressed 01:02.830 --> 01:05.390 weaknesses including use of liquid fuel . 01:05.760 --> 01:07.927 The whole Minuteman two weapons system 01:07.927 --> 01:10.038 was more resistant to a nuclear blast 01:10.038 --> 01:12.093 and introduced a new guidance system 01:12.093 --> 01:14.160 with an eight target capacity . The 01:14.160 --> 01:16.271 current minuteman three is the result 01:16.271 --> 01:17.993 of over four decades of spiral 01:17.993 --> 01:20.327 development . When fielded in the 1970s , 01:20.327 --> 01:22.327 it deployed into hardened silos and 01:22.327 --> 01:24.271 gave airmen on alert advantages of 01:24.271 --> 01:26.160 accuracy , reliability and near 01:26.170 --> 01:28.370 instantaneous launch capability . 01:30.040 --> 01:31.818 Peacekeeper was developed after 01:31.818 --> 01:33.950 Minuteman Three . It was heavier but 01:33.950 --> 01:36.180 carried more warheads . The 01:36.180 --> 01:38.080 deactivation of all peacekeepers 01:38.090 --> 01:41.470 followed the treaty of Moscow strategic 01:41.470 --> 01:43.137 offensive reductions , treaty 01:43.740 --> 01:45.740 reinforcing the Minuteman weapons 01:45.740 --> 01:47.684 system as the backbone of the land 01:47.684 --> 01:49.760 based leg of the nuclear triad 01:52.440 --> 01:54.660 from the atlas I C B . M , which was 01:54.660 --> 01:56.882 stored outside and took hours to launch 01:56.882 --> 01:59.104 to the Minuteman three , which launches 01:59.104 --> 02:01.310 in minutes from an unmanned silo . I C 02:01.310 --> 02:03.088 B M . S have improved with each 02:03.088 --> 02:06.970 generation After over 50 years of 02:06.970 --> 02:09.250 incredible service . The Minuteman 02:09.250 --> 02:11.480 three will be replaced and modernized 02:11.490 --> 02:14.390 with a new generation I C B M . The 02:14.390 --> 02:16.557 Sentinel systems directorate team have 02:16.557 --> 02:18.723 been given the noble task of replacing 02:18.723 --> 02:20.946 this Hall of Fame weapons system with a 02:20.946 --> 02:23.560 new I C B M baseline design that will 02:23.560 --> 02:27.470 deploy 400 new missiles , update 450 02:27.470 --> 02:30.160 silos and modernize more than 600 02:30.160 --> 02:32.960 facilities across almost 40,000 square 02:32.960 --> 02:35.550 miles of U . S . Territory over eight 02:35.550 --> 02:38.520 states , three operational wings and a 02:38.520 --> 02:41.090 test location . This undertaking is a 02:41.090 --> 02:43.570 true mega project that will require 02:43.580 --> 02:45.360 radical teamwork , disciplined 02:45.360 --> 02:47.960 execution and historic resolve . 02:48.440 --> 02:50.610 Sentinel is a new baseline design for 02:50.610 --> 02:52.840 the I C B M . That includes a low 02:52.840 --> 02:54.910 technical risk , technically mature 02:54.920 --> 02:57.120 baseline design that will ensure the 02:57.130 --> 02:59.220 land based leg of the triad will be 02:59.220 --> 03:01.442 meeting future operational requirements 03:01.442 --> 03:04.440 through 2075 . In close cooperation 03:04.440 --> 03:06.384 with the Air Force , Global Strike 03:06.384 --> 03:08.560 Command and the intelligence Sentinel 03:08.560 --> 03:10.338 is a flexible design capable of 03:10.338 --> 03:12.290 adapting to meet the challenges of 03:12.300 --> 03:14.411 future threats while providing a more 03:14.411 --> 03:16.133 warfighter friendly design for 03:16.133 --> 03:19.050 operators , maintainers and defenders . 03:19.440 --> 03:21.590 Sentinel's acquisition approach seeks 03:21.590 --> 03:24.430 to manage risk , promote innovation and 03:24.430 --> 03:26.450 identify affordable design options 03:26.450 --> 03:28.230 using new and advanced program 03:28.230 --> 03:31.940 management techniques . Since its 03:31.940 --> 03:34.020 beginning in 2014 , the sentinel 03:34.020 --> 03:36.076 program has been bringing the future 03:36.076 --> 03:37.742 faster for the nation through 03:37.742 --> 03:39.853 innovations and Digital engineering , 03:39.853 --> 03:41.798 modular open system architecture , 03:42.340 --> 03:45.140 contracting , data analytics and 03:45.140 --> 03:49.100 program management , Sentinels , 03:49.100 --> 03:51.300 modular open system architecture is a 03:51.310 --> 03:53.440 very human centric design that will 03:53.440 --> 03:55.830 bring down lifecycle costs and ensure 03:55.830 --> 03:57.997 we meet the demands of dynamic threats 03:58.030 --> 04:00.086 and technological change anticipated 04:00.086 --> 04:02.940 over the next 50 years . purchasing 04:02.940 --> 04:05.162 Sentinel technical specification rights 04:05.360 --> 04:07.400 will ensure maintenance competition 04:07.410 --> 04:10.120 over the life of the program . Digital 04:10.120 --> 04:12.130 engineering enables our team to use 04:12.130 --> 04:14.080 three D models and simulations to 04:14.080 --> 04:16.220 explore possibilities and develop 04:16.230 --> 04:18.160 innovative solutions in a virtual 04:18.160 --> 04:21.410 environment . Development , security 04:21.750 --> 04:24.510 and operations embeds security as an 04:24.520 --> 04:26.440 integral part of the development 04:26.450 --> 04:29.150 process , minimizing vulnerabilities 04:29.350 --> 04:31.628 through the life of the weapons system . 04:33.440 --> 04:35.750 During Sentinel's technology maturation 04:35.750 --> 04:38.510 and risk reduction phase , the program 04:38.510 --> 04:40.980 successfully executed numerous design 04:40.980 --> 04:43.200 reviews and made great progress in 04:43.200 --> 04:45.200 prototype development . The program 04:45.200 --> 04:47.089 successes has put the nation in a 04:47.089 --> 04:49.089 strong position to execute sentinel 04:49.089 --> 04:51.290 design test and early production 04:51.290 --> 04:53.790 activities with time , certainty and 04:53.790 --> 04:57.760 within costs . The engineering 04:57.760 --> 04:59.427 and manufacturing development 04:59.427 --> 05:01.680 contractor Northrop Grumman will work 05:01.680 --> 05:03.624 hand in hand with the Air Force to 05:03.624 --> 05:05.569 complete the final system design , 05:05.840 --> 05:07.951 build and demonstrate performance and 05:07.951 --> 05:10.800 prepare for production as we move 05:10.800 --> 05:12.911 forward and capitalize on current and 05:12.911 --> 05:15.070 future technology advancements . We 05:15.070 --> 05:17.348 will also look back to the father of I . 05:17.348 --> 05:19.126 C . B . M . S . General Bernard 05:19.126 --> 05:21.126 Schriever for management guidance . 05:21.126 --> 05:23.292 What he said more than 70 years ago is 05:23.292 --> 05:25.910 just as true today . The Air Force's 05:25.910 --> 05:28.077 ballistic missile program represents a 05:28.077 --> 05:29.966 concerted effort of unprecedented 05:29.966 --> 05:32.188 magnitude , jointly pursued by the most 05:32.188 --> 05:34.188 competent and widespread government 05:34.188 --> 05:35.966 science and industry teams ever 05:35.966 --> 05:38.220 assembled on a single project , We are 05:38.220 --> 05:40.387 building a similar team for sentinel . 05:40.387 --> 05:43.780 The scale , complexity and diversity of 05:43.780 --> 05:46.740 this new i c b . M , requires it . The 05:46.750 --> 05:48.861 threats the United States may face in 05:48.861 --> 05:50.650 the future demands it . 05:57.240 --> 05:57.560 Mhm .