Difference between revisions of "LV-T45 "Swivel" Liquid Fuel Engine"

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== Usage ==
 
== Usage ==
The LV-T45 is the first [[Liquid Fuel]] engine with thrust vector control, that allows efficient control of the rocket when it is most needed - during ascent and orbit correction burns. Despite having the same specific impulse as the [[LV-T30 Liquid Fuel Engine]], the more complex LV-T45 has slightly less thrust (and longer burn time at the same fuel amount). Parallel ignition of several LV-T30 and LV-T45 engines at takeoff can lead to maximized thrust without losing control.  
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The LV-T45 was the first [[liquid fuel]] engine with thrust vector control, that allows efficient control of the rocket when it is most needed - during ascent and orbit correction burns. Despite having the same specific impulse as the [[LV-T30 Liquid Fuel Engine]], the more complex LV-T45 has slightly less thrust (and longer burn time at the same fuel amount). Parallel ignition of several LV-T30 and LV-T45 engines at lift-off can lead to maximized thrust without losing control.  
  
Like LV-T30, the LV-T45 cannot be placed on [[TT-38K Radial Decoupler|Radial Decouplers]] and are typically reserved as a main engine after liftoff. The LV-T45 must be directly below a non-empty fuel tank to produce any thrust.
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Like LV-T30, the LV-T45 cannot be placed on radial [[decoupler]]s and are typically reserved as a main engine after lift-off. The LV-T45 must be directly below a non-empty fuel tank to produce any thrust.
  
 
== Description ==
 
== Description ==

Revision as of 19:48, 11 June 2013

LV-T45 "Swivel" Liquid Fuel Engine
Part image
Liquid fuel engine by
Jebediah Kerman's Junkyard and Spacecraft Parts Co
Radial size Small
Cost (total) 1 200.00 Funds
Mass (total) 1.50 t
Drag 0.2
Max. Temp. 2000 K
Impact Tolerance 7 m/s
Research Basic rocketry.png Basic Rocketry
Unlock cost 3 500 Funds
Since version 0.12
Part configuration liquidEngineLV-T45
Liquid fuel engine
Maximum thrust (1 atm) 167.97 kN
(vacuum) 215.00 kN
Isp (1 atm) 250 s
(vacuum) 320 s
Fuel consumption 13.70 Units of fuel/s


Thrust vectoring 3 °
Testing Environments
On the surface ✓ Yes
In the ocean ✓ Yes
On the launchpad ✓ Yes
In the atmosphere ✓ Yes
Sub orbital ✓ Yes
In an orbit ✓ Yes
On an escape ✓ Yes
Docked × No
Test by staging ✓ Yes
Manually testable ✓ Yes


The LV-T45 Liquid Fuel Engine is an engine which requires fuel from external liquid fuel tanks, and must be either connected beneath them or be on the receiving end of a fuel line.

Usage

The LV-T45 was the first liquid fuel engine with thrust vector control, that allows efficient control of the rocket when it is most needed - during ascent and orbit correction burns. Despite having the same specific impulse as the LV-T30 Liquid Fuel Engine, the more complex LV-T45 has slightly less thrust (and longer burn time at the same fuel amount). Parallel ignition of several LV-T30 and LV-T45 engines at lift-off can lead to maximized thrust without losing control.

Like LV-T30, the LV-T45 cannot be placed on radial decouplers and are typically reserved as a main engine after lift-off. The LV-T45 must be directly below a non-empty fuel tank to produce any thrust.

Description

The LV-T45 engine was considered another breakthrough in the LV-T series, due to its Thrust Vectoring feature. The LV-T45 can deflect its thrust to aid in craft control. All these added mechanics however, make for a slightly smaller and less powerful engine in comparison with earlier LV-T models.

Jebediah Kerman's Junkyard and Spaceship Parts Co.

Created by: Mrbrownce

Changes

0.18
  • Retextured
0.12
  • Initial Release