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Energy barrier: Difference between revisions

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The Covenant use energy barriers as hangar doors, in [[airlock]]s and for [[boarding|boarding parties]] to board enemy ships. Energy barriers are present on [[Covenant boarding craft]], on the end of the craft's penetration tip.<ref>'''Halo 2''', level ''[[Cairo Station (level)|Cairo Station]]''</ref> Energy barriers are also used as exterior doors in [[hangar bay]]s on Covenant starships.<ref>'''Halo: Combat Evolved''', campaign level, ''[[The Truth and Reconciliation]]''</ref> The barriers can also be configured to block all vehicles or personnel or allow them to pass through when required.<ref>'''Halo: Reach''', campaign level, ''[[Long Night of Solace (level)|Long Night of Solace]]''</ref> It is interesting to note that [[Covenant]] [[signal unit]]s work through Covenant energy barriers, while human [[COM]] units do not.<ref name="ch99">'''Halo: Contact Harvest''', ''page 99''</ref><ref>'''Halo: Contact Harvest''', ''page 132''</ref>
The Covenant use energy barriers as hangar doors, in [[airlock]]s and for [[boarding|boarding parties]] to board enemy ships. Energy barriers are present on [[Covenant boarding craft]], on the end of the craft's penetration tip.<ref>'''Halo 2''', level ''[[Cairo Station (level)|Cairo Station]]''</ref> Energy barriers are also used as exterior doors in [[hangar bay]]s on Covenant starships.<ref>'''Halo: Combat Evolved''', campaign level, ''[[The Truth and Reconciliation]]''</ref> The barriers can also be configured to block all vehicles or personnel or allow them to pass through when required.<ref>'''Halo: Reach''', campaign level, ''[[Long Night of Solace (level)|Long Night of Solace]]''</ref> It is interesting to note that [[Covenant]] [[signal unit]]s work through Covenant energy barriers, while human [[COM]] units do not.<ref name="ch99">'''Halo: Contact Harvest''', ''page 99''</ref><ref>'''Halo: Contact Harvest''', ''page 132''</ref>


Before the [[Human-Covenant War]], the [[UNSC]] had begun to experiment with energy barriers. After reverse-engineering Covenant technology, the UNSC was able to easily produce and deploy energy barriers.<ref>[https://blogs.halowaypoint.com/en-us/blogs/headlines/posts/the-halo-bulletin-5-14-14 '''Halo Waypoint''': ''The Halo Bulletin 5.14.14'']</ref> By [[2552]], the UNSC had also begun to employ energy barrier technology in their space installations and ships in a fashion similar to the Covenant. Examples of human energy barriers include the [[UNSC Sabre engineering facility|Sabre engineering facility]] on the [[Refit station|orbital dockyard]] ''[[Anchor 9]]'',<ref>'''Halo: Reach''', multiplayer map, ''[[Anchor 9 (level)|Anchor 9]]''</ref> and the windows of the {{Class|Charon|light frigate}} {{UNSCShip|Forward Unto Dawn}}.<ref>'''Halo 4''', campaign level ''[[Dawn (level)|Dawn]]''</ref> As the most advanced warship in the [[UNSC Navy|Fleet]], the hangar bays of the {{UNSCShip|Infinity}} are also equipped with energy barriers.<ref>'''Spartan Ops''': [[S1/Exodus|S1E10 ''Exodus'']]</ref>
Before the [[Human-Covenant War]], the [[UNSC]] had begun to experiment with energy barriers. After reverse-engineering Covenant technology, the UNSC was able to easily produce and deploy energy barriers.<ref>[https://blogs.halowaypoint.com/en-us/blogs/headlines/posts/the-halo-bulletin-5-14-14 '''Halo Waypoint''': ''The Halo Bulletin 5.14.14'']</ref> By [[2546]], the UNSC had begun to employ energy barrier technology in their space installations and ships in a fashion similar to the Covenant. Examples of human energy barriers include: hangar bay doors on the {{UNSCShip|Argent Moon}},<ref>'''[[Halo 5: Guardians]]''', campaign level, ''[[Blue Team (level)|Blue Team]]''</ref> and the [[UNSC Sabre engineering facility|Sabre engineering facility]] on the [[Refit station|orbital dockyard]] ''[[Anchor 9]]'',<ref>'''Halo: Reach''', multiplayer map, ''[[Anchor 9 (level)|Anchor 9]]''</ref> and the windows of the {{Class|Charon|light frigate}} {{UNSCShip|Forward Unto Dawn}}.<ref>'''Halo 4''', campaign level ''[[Dawn (level)|Dawn]]''</ref> As the most advanced warship in the [[UNSC Navy|Fleet]], the hangar bays of the {{UNSCShip|Infinity}} are also equipped with energy barriers.<ref>'''Spartan Ops''': [[S1/Exodus|S1E10 ''Exodus'']]</ref>


==Gameplay==
==Gameplay==
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In ''[[Halo: Reach]]'', on the [[Covenant corvette]] ''[[Ardent Prayer]]'' in the level ''[[Long Night of Solace (level)|Long Night of Solace]]'', the shields operate in a different fashion: after [[SPARTAN-B312|Noble Six]] presses a button, the shields still remain in place over the bay, but ships can now go in and out of them. Presumably they are simply lowered to a point things could travel through them while remaining in place to hold the atmosphere in the bay as the ship is in space.<ref>'''Halo: Reach''', campaign level ''[[Long Night of Solace (level)|Long Night of Solace]]''</ref>
In ''[[Halo: Reach]]'', on the [[Covenant corvette]] ''[[Ardent Prayer]]'' in the level ''[[Long Night of Solace (level)|Long Night of Solace]]'', the shields operate in a different fashion: after [[SPARTAN-B312|Noble Six]] presses a button, the shields still remain in place over the bay, but ships can now go in and out of them. Presumably they are simply lowered to a point things could travel through them while remaining in place to hold the atmosphere in the bay as the ship is in space.<ref>'''Halo: Reach''', campaign level ''[[Long Night of Solace (level)|Long Night of Solace]]''</ref>
==Gallery==
<gallery>
File:H5G-Open Energy Barrier.png|An open human energy barrier on {{UNSCShip|Argent Moon}}
File:H5G-Closed Energy Barrier.png|The same energy barrier closed.
</gallery>


==List of appearances==
==List of appearances==
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**''[[Spartan Ops]]''
**''[[Spartan Ops]]''
*''[[Hunt the Truth]]''
*''[[Hunt the Truth]]''
*''[[Halo 5: Guardians]]''


==Sources==
==Sources==
<references/>
<references/>
[[Category:Security technology]]
[[Category:Security technology]]

Revision as of 04:57, November 6, 2015

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An energy barrier in the hangar bay of a Covenant corvette.

Energy barriers, sometimes referred to as energy fields, are a type of visible energy field used to separate a pressurized environment from the vacuum of space.[1][2] Energy barriers are useful because they allow solid matter through, but not gases, such as oxygen and neon. However, before matter passes through, the pressure on both sides must be equalized, to minimize the risk of explosive decompression.

The Covenant use energy barriers as hangar doors, in airlocks and for boarding parties to board enemy ships. Energy barriers are present on Covenant boarding craft, on the end of the craft's penetration tip.[3] Energy barriers are also used as exterior doors in hangar bays on Covenant starships.[4] The barriers can also be configured to block all vehicles or personnel or allow them to pass through when required.[5] It is interesting to note that Covenant signal units work through Covenant energy barriers, while human COM units do not.[6][7]

Before the Human-Covenant War, the UNSC had begun to experiment with energy barriers. After reverse-engineering Covenant technology, the UNSC was able to easily produce and deploy energy barriers.[8] By 2546, the UNSC had begun to employ energy barrier technology in their space installations and ships in a fashion similar to the Covenant. Examples of human energy barriers include: hangar bay doors on the UNSC Argent Moon,[9] and the Sabre engineering facility on the orbital dockyard Anchor 9,[10] and the windows of the Charon-class light frigate UNSC Forward Unto Dawn.[11] As the most advanced warship in the Fleet, the hangar bays of the UNSC Infinity are also equipped with energy barriers.[12]

Gameplay

In the Halo games, energy barriers are typically encountered in levels featuring a Covenant ship.

In Halo: Combat Evolved, it is possible to operate the shuttle bay doors of the Truth and Reconciliation. On the level The Truth and Reconciliation, the player is able to access the doors by heading to the third floor of the shuttle bay and pressing X on the control panel. This is required to complete the mission, so the player can escape in a Spirit with Keyes.

In Halo: Reach, on the Covenant corvette Ardent Prayer in the level Long Night of Solace, the shields operate in a different fashion: after Noble Six presses a button, the shields still remain in place over the bay, but ships can now go in and out of them. Presumably they are simply lowered to a point things could travel through them while remaining in place to hold the atmosphere in the bay as the ship is in space.[13]

Gallery

  • An open human energy barrier on UNSC Argent Moon

    An open human energy barrier on UNSC Argent Moon

  • The same energy barrier closed.

    The same energy barrier closed.

List of appearances

Sources

  1. ^ Halo: Contact Harvest, page 98
  2. ^ Halo: Contact Harvest, page 309
  3. ^ Halo 2, level Cairo Station
  4. ^ Halo: Combat Evolved, campaign level, The Truth and Reconciliation
  5. ^ Halo: Reach, campaign level, Long Night of Solace
  6. ^ Halo: Contact Harvest, page 99
  7. ^ Halo: Contact Harvest, page 132
  8. ^ Halo Waypoint: The Halo Bulletin 5.14.14
  9. ^ Halo 5: Guardians, campaign level, Blue Team
  10. ^ Halo: Reach, multiplayer map, Anchor 9
  11. ^ Halo 4, campaign level Dawn
  12. ^ Spartan Ops: S1E10 Exodus
  13. ^ Halo: Reach, campaign level Long Night of Solace
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