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carrying a microphone on the left wingtip, and a pressure transducer on the side of the fuselage, flew at a lower altitude of 10,000 feet (3,000 m) under the path of the F-5E, which flew at 32,000 feet (9,800 m), to record sonic booms in the air. In addition, sonic boom data were gathered
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The program became, at that time (2003), the most extensive study on the sonic boom. After measuring the 1,300 recordings, some taken inside the shock wave by a chase plane, the SSBD demonstrated a reduction in boom by about one-third. Several of the flights included NASA Dryden's
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on the ground by an array of 42 sensors and recording devices along 2.5 miles (4.0 km) under the flight path of the F-5E. Dryden-developed boom amplitude and direction sensors recorded ground-level sonic boom signature data.
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An unmodified F-5E flew a few seconds behind the demonstration aircraft to provide a baseline sonic boom measurement to validate the reduced boom produced by the demonstrator.
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signature close-up. During the flights, many shock wave patterns were measured by the F-15B at various distances and orientations from the F-5E.
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This F-5E was modified by NASA for a constant area beyond drag optimum to reduce the sonic boom
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F-5E aircraft into the SSBD aircraft. The aircraft is on display at the
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research testbed aircraft following to measure the F-5E's
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1714:Perseverance
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1097:Apollo–Soyuz
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246:. Retrieved
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211:. Retrieved
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186:. Retrieved
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83:
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68:
40:Northrop F-5
35:
31:
26:
2000:Deep fields
1928:and artwork
1926:NASA images
1498:Opportunity
967:NASA Social
793:and history
615:Chung Cheng
399:F/A-18 line
248:January 10,
148:Quiet Spike
143:Mach number
89:Blanik L-23
2187:Categories
2088:Moon rocks
1848:Astronauts
1841:NASA lists
1698:OSIRIS-REx
1532:helicopter
1400:Pioneer 11
1393:Pioneer 10
1196:Hitchhiker
1071:suborbital
908:Space Race
729:In fiction
595:production
213:2020-03-28
164:References
76:shock wave
48:sonic boom
2115:Moon tree
1936:Earthrise
1811:Goldstone
1708:Mars 2020
1677:Voyager 2
1670:Voyager 1
1606:Curiosity
1550:operating
1548:Currently
1530:Ingenuity
1467:MESSENGER
1446:Sojourner
1375:Mercury 3
1365:Apollo 11
1312:Discovery
1302:Explorers
891:Augustine
855:Augustine
659:Azarakhsh
281:CiteSeerX
243:Imaginova
238:Space.com
188:March 28,
108:U.S. Navy
2159:Category
1821:Canberra
1733:timeline
1721:timeline
1657:timeline
1613:timeline
1510:observed
1505:timeline
1473:Aquarius
1413:timeline
1386:Magellan
1348:missions
1246:Surveyor
1182:programs
1112:Shuttle–
1053:programs
885:Aldridge
804:creation
629:(Canada)
626:Canadair
607:(Taiwan)
487:Northrop
355:F-5 line
347:Variants
341:families
122:See also
44:fuselage
2171:Commons
2049:Related
1858:by year
1853:by name
1630:GOES 15
1620:GOES 14
1537:flights
1523:InSight
1479:Cassini
1407:Galileo
1332:SIMPLEx
1307:Voyager
1275:Current
1231:Pioneer
1201:Mariner
1180:Robotic
1161:Artemis
1134:Current
1077:Mercury
1069: (
962:NASA TV
901:General
800:History
593:Foreign
1816:Madrid
1749:Future
1664:NuSTAR
1595:THEMIS
1517:RHESSI
1454:Spirit
1251:Viking
1241:Ranger
1092:Skylab
1087:Apollo
1082:Gemini
940:Budget
893:(2009)
887:(2004)
881:(2004)
875:(2003)
869:(2002)
867:CFUSAI
863:(1996)
857:(1990)
851:(1989)
845:(1987)
839:(1986)
837:Rogers
833:(1986)
827:(1958)
821:(1958)
815:(1915)
791:Policy
734:F/A-18
682:Topics
669:Saeqeh
664:Kowsar
651:(Iran)
422:EA-18G
412:F/A-18
339:F/A-18
283:
275:, and
92:glider
2198:DARPA
1761:NISAR
1716:rover
1688:MAVEN
1608:rover
1589:Swift
1500:rover
1461:LADEE
1456:rover
1448:rover
1425:GRAIL
1420:GALEX
1211:MESUR
1156:Orion
957:NASA+
933:Chief
831:Paine
563:N-321
558:N-311
553:N-307
548:N-306
543:N-305
538:N-304
533:N-303
528:N-302
523:N-301
518:N-300
513:N-267
508:N-205
496:N-156
72:F-15B
1740:PACE
1683:WISE
1646:Juno
1486:Dawn
1430:WMAP
1370:COBE
1358:Past
1189:Past
1067:X-15
1060:Past
873:CAIB
843:Ride
813:NACA
783:NASA
739:F-20
648:HESA
604:AIDC
580:P630
575:P600
570:P530
431:X-53
407:F-17
382:T-38
375:F-20
337:and
250:2010
190:2020
183:NASA
29:NASA
27:The
1693:MMS
1114:Mir
476:267
417:E/F
363:F-5
335:F-5
114:at
58:at
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