Technology tree/ja

The entire tree as of 0.24.2

The Technology tree allows the player to unlock more advanced parts for constructing variously lethal craft. The tree is structured as a series of nodes, each containing a set of parts. Previously collected Science points have to be spent to research each node before its parts can be used in the VAB and SPH. Each node has a prerequisite node or nodes which must be unlocked before it can be researched. Unlocking the entire tree requires 10098^[outdated] Science.

The tree is accessible via the Kerbal Space Center Research and Development Facility's “Technology” tab. As part of the Science system, the Technology tree is not available in Sandbox Mode; instead all parts are automatically unlocked.

Use

Precision Engineering is an example of a research node with prerequisites. It requires either Advanced Flight Control or Electrics be activated before becoming available.

The technology tree is displayed as a horizontal branching tree structure, with low tech research nodes on the left and higher tech nodes on the right. The root node of the technology tree, Start, is on the leftmost side of the tree and is active by default in all new Career Mode games.

By conducting missions and collecting science, the player may spend their science points on available research nodes. Only nodes that have had their dependencies activated are displayed on the technology tree. As the player activates more nodes, higher tech nodes will become available until the eighth tier of the tree is reached.

Most research nodes have dependencies upon earlier, lower technology nodes. For example, the General Rocketry node requires that the Basic Rocketry node be activated before the player may spend 20 science points to unlock its parts. Some nodes have multiple dependencies that require several nodes be activated before they become available. There are also research nodes that have multiple dependencies but only require one of them to be activated prior to becoming available.

開発項目一覧

アイコン	技術レベル	必要Science	技術名	前提技術	開発可能になる技術	獲得パーツ
	1	⚛ 0	Start	None	Basic Rocketry	Command Pod Mk1 LV-T30 Liquid Fuel Engine RT-10 Solid Fuel Booster FL-T200 Fuel Tank Modular Girder Segment Communotron 16 Mk16 Parachute
	2	⚛ 5	Basic Rocketry	Start	General Rocketry Stability Survivability	FL-T400 Fuel Tank FL-T100 Fuel Tank Mystery Goo™ Containment Unit TR-18A Stack Decoupler
	3	⚛ 20	General Rocketry	Basic Rocketry	Advanced Rocketry General Construction	LV-T45 Liquid Fuel Engine Sepratron I Rockomax BACC Solid Fuel Booster
	3	⚛ 18	Stability	Basic Rocketry	General Construction Flight Control	Aerodynamic Nose Cone AV-T1 Winglet TT-38K Radial Decoupler
	3	⚛ 15	Survivability	Basic Rocketry	Flight Control Science Tech	LV-909 Liquid Fuel Engine LT-1 Landing Struts Mk2-R Radial-Mount Parachute
	4	⚛ 45	Advanced Rocketry	General Rocketry	Heavy Rocketry Fuel Systems	Rockomax Mark 55 Radial Mount Liquid Engine FL-T800 Fuel Tank
	4	⚛ 45	General Construction	General Rocketry or Stability	Fuel Systems Advanced Construction Aerodynamics	EAS-4 Strut Connector TT18-A Launch Stability Enhancer TT-70 Radial Decoupler TVR-1180C Mk1 Stack Tri-Coupler
	4	⚛ 45	Flight Control	Stability or Survivability	Aerodynamics Advanced Flight Control Electrics	AV-R8 Winglet Mk1 Cockpit Stayputnik Mk. 1 Inline Reaction Wheel
	4	⚛ 45	Science Tech	Survivability	Electrics Space Exploration Landing	Z-100 Rechargeable Battery Pack SC-9001 Science Jr. Comms DTS-M1
	5	⚛ 90	Heavy Rocketry	Advanced Rocketry	Heavier Rocketry	Rockomax "Poodle" Liquid Engine Rockomax "Skipper" Liquid Engine Rockomax X200-16 Fuel Tank Rockomax X200-32 Fuel Tank S1 SRB-KD25k
	5	⚛ 90	Fuel Systems	Advanced Rocketry or General Construction	Heavier Rocketry Specialized Construction	Rockomax 48-7S FTX-2 External Fuel Duct
	5	⚛ 90	Advanced Construction	General Construction	Specialized Construction Actuators Supersonic Flight	Rockomax X200-8 Fuel Tank Structural Fuselage Rockomax Brand Decoupler Rockomax Brand Adapter Rockomax Brand Adapter 02 Hydraulic Detachment Manifold
	5	⚛ 90	Aerodynamics	General Construction or Flight Control	Supersonic Flight Specialized Control	Standard Control Surface Tail Connector Small Control Surface Swept Wings Tail Fin Basic Jet Engine Mk1 Fuselage - Jet Fuel XM-G50 Radial Air Intake
	5	⚛ 90	Advanced Flight Control	Flight Control	Specialized Control Precision Engineering	Delta-Deluxe Winglet Inline Advanced Stabilizer Mk2 Cockpit Probodobodyne OKTO Stratus-V Roundified Monopropellant Tank FL-R25 RCS Fuel Tank Place-Anywhere 7 Linear RCS Port RV-105 RCS Thruster Block
	5	⚛ 90	Electrics	Flight Control or Science Tech	Precision Engineering Advanced Electrics Advanced Exploration	Z-200 Rechargeable Battery Bank OX-STAT Photovoltaic Panels Illuminator Mk1 Illuminator Mk2
	5	⚛ 90	Space Exploration	Science Tech	Advanced Exploration	Pegasus I Mobility Enhancer 2HOT Thermometer Mobile Processing Lab MPL-LG-2
	5	⚛ 90	Landing	Science Tech	Advanced Landing	LT-5 Micro Landing Strut Small Gear Bay
	6	⚛ 160	Heavier Rocketry	Heavy Rocketry or Fuel Systems	Very Heavy Rocketry Nuclear Propulsion	Rockomax "Mainsail" Liquid Engine Rockomax Jumbo-64 Fuel Tank LFB KR-1x2
	6	⚛ 160	Specialized Construction	Fuel Systems or Advanced Construction	Nuclear Propulsion Advanced MetalWorks	PPD-10 Hitchhiker Storage Container FL-A5 Adapter FL-A10 Adapter Modular Girder Adapter Clamp-O-Tron Shielded Docking Port Clamp-O-Tron Docking Port TVR-200 Stack Bi-Coupler
	6	⚛ 160	Actuators	Advanced Construction	Advanced MetalWorks Composites Advanced Aerodynamics	Advanced Grabbing Unit
	6	⚛ 160	Supersonic Flight	Advanced Construction or Aerodynamics	Advanced Aerodynamics High Altitude Flight	Delta Wing Mk2 Fuselage Mk2 to size 1 Adapter Engine Nacelle Radial Engine Body Circular Intake
	6	⚛ 160	Specialized Control	Aerodynamics or Advanced Flight Control	High Altitude Flight Large Control	Advanced S.A.S Module, Large Mk1 Lander Can Mk1-2 Command Pod O-10 MonoPropellant Engine Vernor Engine Stratus-V Cylindrified Monopropellant Tank Mk16-XL Parachute
	6	⚛ 160	Precision Engineering	Advanced Flight Control or Electrics	Unmanned Tech Ion Propulsion	LV-1 Liquid Fuel Engine LV-1R Liquid Fuel Engine Rockomax 24-77 Oscar-B Fuel Tank FL-R10 RCS Fuel Tank ROUND-8 Toroidal Fuel Tank TR-2V Stack Decoupler
	6	⚛ 160	Advanced Electrics	Electrics	Ion Propulsion Large Electrics Electronics	Z-400 Rechargeable Battery SP-W 2x3 Photovoltaic Panels SP-L 1x6 Photovoltaic Panels OX-4W 2x3 Photovoltaic Panels OX-4L 1x6 Photovoltaic Panels
	6	⚛ 160	Advanced Exploration	Electrics or Space Exploration	Field Science	PresMat Barometer Telus Mobility Enhancer Telus-LV Bay Mobility Enhancer
	6	⚛ 160	Advanced Landing	Landing	Field Science	LT-2 Landing Strut Mk25 Parachute
	7	⚛ 300	Nuclear Propulsion	Heavier Rocketry and Specialized Construction	Very Heavy Rocketry	LV-N Atomic Rocket Motor
	7	⚛ 300	Advanced MetalWorks	Specialized Construction or Actuators	Meta-Materials	Modular Girder Segment XL Clamp-O-Tron Jr. BZ-52 Radial Attachment Point TVR-2160C Mk2 Stack Quad-Coupler TR-18D Stack Separator TR-XL Stack Separator TR-2C Stack Separator
	7	⚛ 300	Composites	Actuators	Meta-Materials Heavy Aerodynamics	M-Beam 650 I-Beam M-Beam 200 I-Beam M-Beam 200 I-Beam Pocket Edition The Not-Rockomax Micronode M-1x1 Structural Panel M-2x2 Structural Panel Cubic Octagonal Strut Octagonal Strut
	7	⚛ 300	Advanced Aerodynamics	Actuators or Supersonic Flight	Heavy Aerodynamics Hypersonic Flight	NCS Adapter Standard NC Wing Connector Structural Pylon Structural Wing
	7	⚛ 300	High Altitude Flight	Supersonic Flight or Specialized Control	Hypersonic Flight	TurboJet Engine Small Hardpoint Ram Air Intake
	7	⚛ 300	Large Control	Specialized Control	Advanced Unmanned Tech	PPD-12 Cupola Module Mk2 Lander-can FL-R1 RCS Fuel Tank Launch Escape System
	7	⚛ 300	Unmanned Tech	Precision Engineering	Advanced Unmanned Tech	Probodobodyne HECS Probodobodyne OKTO2
	7	⚛ 300	Ion Propulsion	Precision Engineering and Advanced Electrics	N/A	PB-ION Electric Propulsion System PB-X150 Xenon Container PB-X50R Xenon Container
	7	⚛ 300	Large Electrics	Advanced Electrics	Specialized Electrics	Z-1k Rechargeable Battery Bank Gigantor XL Solar Array
	7	⚛ 300	Electronics	Advanced Electrics	Specialized Electrics Advanced Science Tech	Communotron 88-88 Double-C Seismic Accelerometer
	7	⚛ 300	Field Science	Advanced Exploration or Advanced Landing	Advanced Science Tech Advanced Motors	EAS-1 External Command Seat Probodobodyne RoveMate RoveMax Model M1 RoveMax Model S2
	8	⚛ 550	Very Heavy Rocketry	Heavier Rocketry or Nuclear Propulsion	N/A	Kerbodyne KR-2L Advanced Engine TR-38-D S3 KS-25x4 Engine Cluster Kerbodyne S3-14400 Tank Kerbodyne S3-7200 Tank Kerbodyne S3-3600 Tank Kerbodyne ADTP-2-3
	8	⚛ 550	Meta-Materials	Advanced MetalWorks or Composites	N/A	TVR-200L Stack Bi-Adapter TVR-400L Stack Quad-Adapter TVR-300L Stack Tri-Adapter Rockomax HubMax Multi-Point Connector Clamp-O-Tron Sr. Docking Port Inline Clamp-O-Tron
	8	⚛ 550	Heavy Aerodynamics	Composites or Advanced Aerodynamics	N/A	Protective Rocket Nose Mk7 Mk3 Cockpit Mk3 Fuselage Mk3 to Mk2 Adapter
	8	⚛ 550	Hypersonic Flight	Advanced Aerodynamics or High Altitude Flight	N/A	Advanced Canard Standard Canard R.A.P.I.E.R. Engine Toroidal Aerospike Rocket
	8	⚛ 550	Advanced Unmanned Tech	Large Control or Unmanned Tech	N/A	Probodobodyne QBE RC-001S Remote Guidance Unit RC-L01 Remote Guidance Unit
	8	⚛ 550	Specialized Electrics	Large Electrics or Electronics	N/A	Z-4K Rechargeable Battery Bank PB-NUK Radioisotope Thermoelectric Generator
	8	⚛ 550	Advanced Science Tech	Electronics or Field Science	N/A	Sensor Array Computing Nose Cone GRAVMAX Negative Gravioli Detector
	8	⚛ 550	Advanced Motors	Field Science	N/A	RoveMax Model XL3 TR-2L Ruggedized Vehicular Wheel