Difference between revisions of "48-7S "Spark" Liquid Fuel Engine"
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| + | {{:Rockomax 48-7S/Box}} | ||
| + | Originally from the KSPX parts mod, the '''48-7S "Spark" Liquid Fuel Engine''' is the non radial version of the [[24-77 "Twitch" Liquid Fuel Engine]]. | ||
| + | |||
| + | == Usage == | ||
| + | Like the 24-77, [[LV-1 Liquid Fuel Engine]], and [[LV-1R Liquid Fuel Engine]], the 48-7S is intended to propel probes and small crewed craft, using light weight command pods and small fuel tanks large amounts of delta v can be achieved with little mass. Due to its relatively high Isp and thrust to weight ratio, the 48-7S is remarkably capable in ascent, transfer, and lander roles. Its thrust to weight ratio is second only to the [[Kerbodyne KR-2L Advanced Engine]] and the [[S3 KS-25x4 Engine Cluster]] | ||
| + | |||
| + | == Product description == | ||
| + | {{Quote|The 48-7S may be small, but it packs quite a punch for its size. This little engine is a testament to how larger does not always means more advanced, at least according to Rockomax's marketing department. The box it comes in is pretty cool, in any case.|{{Infobox/Part/Manufacturer|RMC}}, 1.0.2|}} | ||
| + | |||
| + | == Changes == | ||
| + | ;[[1.2]] | ||
| + | * De-nerfed to 20 kN and 320 specific impulse in vacuum. | ||
| + | * Cost increased from 200 to 240. | ||
| + | ;[[1.0.0]] | ||
| + | * Nerfed all the way down to 18kN. | ||
| + | ;[[0.22]] | ||
| + | * Thrust increased from 20 to 30 kN, description changed. | ||
| + | ;[[0.21]] | ||
| + | * Initial release | ||
| + | |||
| + | {{Parts}} | ||
| + | [[Category:Liquid fuel engines]] | ||
Revision as of 18:49, 17 March 2017
| 48-7S "Spark" Liquid Fuel Engine | ||
 | ||
| Liquid fuel engine by Rockomax Conglomerate | ||
| Radial size | Tiny | |
| Cost | (total) | 240.00 
|
| Mass | (total) | 0.130 t |
| Drag | 0.2 | |
| Max. Temp. | 2000 K | |
| Impact Tolerance | 7 m/s | |
| Research |  Propulsion Systems
| |
| Unlock cost | 2 800
| |
| Since version | 0.21 | |
| Part configuration | liquidEngine48-7S_v2.cfg | |
| Maximum thrust | (1 atm) | 16.56 kN |
| (vacuum) | 20.00 kN | |
| Isp | (1 atm) | 265 s |
| (vacuum) | 320 s | |
| Fuel consumption | 1.27  /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 | |
| Packed volume | 140 l | |
Originally from the KSPX parts mod, the 48-7S "Spark" Liquid Fuel Engine is the non radial version of the 24-77 "Twitch" Liquid Fuel Engine.
Usage
Like the 24-77, LV-1 Liquid Fuel Engine, and LV-1R Liquid Fuel Engine, the 48-7S is intended to propel probes and small crewed craft, using light weight command pods and small fuel tanks large amounts of delta v can be achieved with little mass. Due to its relatively high Isp and thrust to weight ratio, the 48-7S is remarkably capable in ascent, transfer, and lander roles. Its thrust to weight ratio is second only to the Kerbodyne KR-2L Advanced Engine and the S3 KS-25x4 Engine Cluster
Product description
| “ | The 48-7S may be small, but it packs quite a punch for its size. This little engine is a testament to how larger does not always means more advanced, at least according to Rockomax's marketing department. The box it comes in is pretty cool, in any case. — Rockomax Conglomerate, 1.0.2 |
” |
Changes
- De-nerfed to 20 kN and 320 specific impulse in vacuum.
- Cost increased from 200 to 240.
- Nerfed all the way down to 18kN.
- Thrust increased from 20 to 30 kN, description changed.
- Initial release
