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Pad Abort Test 1: Difference between revisions





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Added links to online Nasa reports dealing with Pad Abort 1 from the NTRS
 
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{{distinguish|text=[[Pad Abort 1]], a 2010 Orion test flight}}
{| class="infobox" style="font-size: 95%; width: 20em;"
{{Infobox spaceflight<!--technically not a spaceflight, but template seems best fit for this article-->
|+style="font-size: larger;" | '''''Apollo Pad Abort Test 1'''''
| name = Pad Abort Test 1
|-
| image = Image:Pad abort test 1.jpg
!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|Apollo insignia
| image_caption = Pad Abort Test 1 launch.
|-
| insignia = Apollo program.svg
|colspan="2" align="center"|[[Image:Apollo_program_insignia.png|200px]]
|-
!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|Mission statistics
|-
|'''Mission Name:'''||Pad Abort Test 1
|-
|'''Call Sign:'''||PA-1
|-
|'''Launch:'''||[[November 7]], [[1963]]<br>16:00:01 [[Coordinated Universal Time|UTC]]<br>[[White Sands Missile Range]]<br>Area 3
|-
|'''Landing:'''||[[November 7]], [[1963]]<br>16:02:45 UTC
|-
|'''Duration:'''||2 min 45.1 s
|-
|'''Number of<br>Orbits:'''||[[Sub-orbital_spaceflight | Suborbital]]
|-
|'''Apogee:'''||1.75 mi (2.82 km)
|-
|'''Range:'''||1.56 mi (2.51 km)
|-
!colspan="2" cellspacing="0" cellpadding="2" bgcolor="#FFDEAD"|PA-1
|}
 
| mission_type = Abort test
'''Pad Abort Test 1''' was the first abort test of the [[Apollo program|Apollo]] spacecraft on [[November 7]], [[1963]].
| operator = [[NASA]]
| mission_duration = 2&nbsp;minutes, 45.1&nbsp;seconds
| distance_travelled = {{convert|2.51|km|mi|sp=us}}
| suborbital_apogee = {{convert|2.82|km|mi|sp=us}}
 
| spacecraft = [[Apollo (spacecraft)|Apollo]] BP-06
==Objectives==
| manufacturer =
Pad Abort Test 1 was a mission to investigate the effects on the Apollo spacecraft during an abort from the pad. The [[Apollo_spacecraft#Launch_Escape_System_.28LES.29|launch escape system]] (LES) had to be capable of pulling the spacecraft away from a possibly exploding rocket while it sat on the pad. The LES then had to gain enough altitude to allow the command module's parachutes to open, preferably with the spacecraft over water and not land.
| launch_mass =
| landing_mass =
 
| launch_date = {{start-date|November 7, 1963, 16:00:01|timezone=yes}}&nbsp;UTC
The flight featured a production model LES and a [[Boilerplate (rocketry)|boilerplate]] (BP-6) Apollo spacecraft, the first mission to feature one. The spacecraft carried no instruments for measuring structural loads as the capsule's boilerplate structure did not represent that of a real spacecraft.
| launch_rocket = [[Apollo (spacecraft)#Launch Escape System (LES)|Apollo LES]]
| launch_site = [[White Sands Missile Range|White Sands]] [[White Sands Launch Complex 36|LC-36]]
 
| landing_date = {{end-date|November 7, 1963, 16:02:45|timezone=yes}}&nbsp;UTC
==Flight==
| landing_site =
 
| previous_mission = [[Little Joe II Qualification Test Vehicle|QTV]]
[[Image:Pad_abort_test_1.jpg|left|thumb|Pad Abort Test 1 (NASA)]]
| next_mission = [[A-001]]
| programme = [[Apollo program|Project Apollo]]<br/><small>Abort tests</small>
|}}
 
'''Pad Abort Test 1''' was the first [[pad abort test|abort test]] of the [[Apollo program|Apollospacecraft]] spacecrafton[[November 7]], [[1963]].
On [[November 7]], [[1963]], an abort signal was sent to the LES at 09:00:01 local time. This initiated a sequence in which the main solid rockets fired to move the spacecraft and smaller attitude rockets fired so that the spacecraft moved laterally (at [[Cape Canaveral]] this lateral movement would be toward the [[ocean]]).
 
==Objectives==
The LES separated after fifteen seconds with the spacecraft now on a [[Ballistics|ballistic]] [[trajectory]]. The parachute system worked perfectly with the drogue chute stabilizing the spacecraft, followed by the three main parachutes that slowed the descent to a leisurely 26 kilometers per hour.
Pad Abort Test 1 was a mission to investigate the effects on the Apollo spacecraft during an abort from the pad. The [[Apollo_spacecraftApollo spacecraft#Launch_Escape_System_Launch Escape System .28LES.29|launch escape system]] (LES) had to be capableable ofto pullingpull the spacecraft away from a possiblyan exploding rocket while it sat on the launch pad. The LES then had to gain enough altitude to allow the command module's parachutes to open, preferably with the spacecraft over water and not land.
 
The flight featured a production model LES and a [[Boilerplate (rocketryspaceflight)|boilerplate]] (BP-606) Apollo spacecraft, the first mission to feature one. The spacecraft carried no instruments for measuring structural loads as the capsule's boilerplate structure did not represent that of a real spacecraft.
The only problems found with the flight were that the LES rockets had left a [[soot]] deposit on the spacecraft exterior and the stability of the spacecraft was less than predicted.
 
<BR STYLE="clear:both">
==Flight==
On[[November 7]], [[1963]], an abort signal was sent to the LES at 09:00:01 local time. This initiatedbegan a sequence in which the main solid rockets fired to movelift the spacecraft and smaller attitudealtitude rockets fired soto thatmove the spacecraft movedit laterally (at [[Cape Canaveral]] this lateral movement would be toward the [[ocean]]).
 
The LES separated after fifteen15 seconds, withallowing the spacecraft nowto ontake a [[Ballistics|ballistic]] [[trajectory]]. The parachute system worked perfectly with: the drogue chute stabilizingstabilized the spacecraft, followed bythen the three main parachutes that slowed the descent to a leisurely 26 kilometers per hour.
 
The only problems found with the flight were that the LES rockets had lefta [[soot]] deposit on the spacecraft exterior and the stability of the spacecraft was less than predicted.
{{clear}}
 
==Gallery==
[[image:Apollo_pad_abort_testApollo pad abort test.jpg|thumb|center|500px|Apollo Pad Abort Test - Nov. 7, 1963 (NASA)]]
 
==References==
|'''Mission{{commons Name:'''|category|Pad Abort Test -1}}
{{reflist}}
* [http://www.hq.nasa.gov/office/pao/History/SP-4009/cover.htm The Apollo Spacecraft: A Chronology] {{Webarchive|url=https://web.archive.org/web/20171209084600/http://www.hq.nasa.gov/office/pao/History/SP-4009/cover.htm |date=2017-12-09 }}
* [httphttps://history.nasa.gov/apsr/apsr.htm Apollo Program Summary Report]
* [httphttps://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790076703_1979076703.pdf Nasa support manual - Apollo description manual applicable to boilerplate 6 only]
* [httphttps://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790076848_1979076848.pdf Actual weight and balance report B P 6 at WSMR C M and LES for pad abort 1]
* [httphttps://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19790076960_1979076960.pdf Post-launch memorandum report for Apollo pad abort 1]
 
 
 
{{Apollo program| before=[[SA-5 (Apollo)|SA-4]]| after=[[SA-5 (Apollo)|SA-5]]}}
 
{{Use American English|date=January 2014}}
 
[[Category:Apollo program]]
[[Category:1963 in space explorationspaceflight]]
[[Category:Test spaceflights]]
[[pt:Teste de aborto 1 (Apollo)]]
[[Category:Flight abort]]

Retrieved from "https://en.wikipedia.org/wiki/Pad_Abort_Test_1"
 




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