1 00:00:00,000 --> 00:00:00,000 2 00:00:05,540 --> 00:00:06,540 Yeah , 3 00:00:09,940 --> 00:00:11,240 yeah . Uh huh . 4 00:00:15,640 --> 00:00:19,620 The goal of this system was 5 00:00:19,630 --> 00:00:22,790 to have a flying antenna platform where 6 00:00:22,800 --> 00:00:25,060 we can put any kind of antenna on the , 7 00:00:25,060 --> 00:00:27,680 on the drone and do any kind of R . F . 8 00:00:27,680 --> 00:00:29,810 Testing without actually having a 9 00:00:29,810 --> 00:00:32,000 stationary antenna . The way it was 10 00:00:32,000 --> 00:00:34,230 done before was we set up an antenna in 11 00:00:34,230 --> 00:00:36,520 just one spot and we probe that just 12 00:00:36,520 --> 00:00:38,520 one spot . Well when the system and 13 00:00:38,520 --> 00:00:40,576 their test or the set arrives in the 14 00:00:40,576 --> 00:00:43,950 chamber um that are F is 15 00:00:43,960 --> 00:00:46,250 everywhere . And we want to test to see 16 00:00:46,260 --> 00:00:50,130 what kind of environment the 17 00:00:50,140 --> 00:00:52,560 set is in . And we didn't have that 18 00:00:52,570 --> 00:00:55,000 capability before . The drug can 19 00:00:55,000 --> 00:00:57,111 actually maneuver itself in the whole 20 00:00:57,111 --> 00:01:00,060 volume of where the sun occupies . We 21 00:01:00,060 --> 00:01:02,950 have to make sure that the drone has 22 00:01:02,960 --> 00:01:05,127 unlimited loiter time with appropriate 23 00:01:05,127 --> 00:01:07,590 payload and that provide that is 24 00:01:07,590 --> 00:01:10,010 provided by the teller . Number two is 25 00:01:10,020 --> 00:01:12,020 we have to make sure that the drone 26 00:01:12,020 --> 00:01:14,250 does not interfere with our F that 27 00:01:14,250 --> 00:01:16,472 we're trying to measure . And if we are 28 00:01:16,472 --> 00:01:18,900 measuring uh in the chamber gps 29 00:01:18,900 --> 00:01:21,122 environment and the drone would operate 30 00:01:21,122 --> 00:01:23,289 off of Gps , that would kill the whole 31 00:01:23,289 --> 00:01:26,370 the whole thing . So the we designed a 32 00:01:26,370 --> 00:01:29,070 custom positioning system that doesn't 33 00:01:29,070 --> 00:01:31,310 rely on gps and yet it will still 34 00:01:31,310 --> 00:01:33,366 maintain accurate positioning of the 35 00:01:33,366 --> 00:01:36,770 drone um as well as any kind of 36 00:01:36,780 --> 00:01:39,300 R . F . Noise emission from the drone 37 00:01:39,300 --> 00:01:41,660 electronics and the motors . They also 38 00:01:41,660 --> 00:01:44,460 have to be um , somehow shielded so 39 00:01:44,460 --> 00:01:47,100 that the drug doesn't interfere with 40 00:01:47,110 --> 00:01:49,221 anything that we're trying to measure 41 00:01:49,240 --> 00:01:51,560 The current configuration is about 50% 42 00:01:51,560 --> 00:01:53,504 complete . Not all the sensors are 43 00:01:53,504 --> 00:01:55,560 connected . The propellers will be a 44 00:01:55,560 --> 00:01:57,782 little bit bigger , just to account for 45 00:01:58,010 --> 00:02:01,190 some for unknown unknowns . We still we 46 00:02:01,190 --> 00:02:04,250 haven't flown it yet , and we want to 47 00:02:04,250 --> 00:02:06,250 know that when we want to make sure 48 00:02:06,250 --> 00:02:08,083 that when we do fly , we get the 49 00:02:08,083 --> 00:02:10,083 maximum performance possible out of 50 00:02:10,083 --> 00:02:11,060 this current configuration .