Control surface

A control surface is defined as a device that provides reactive force when in motion relative to the surrounding air. Control surfaces provide greater control and stability to rockets and aircraft, though their use is greatly limited when no atmosphere is present.

Currently the following control surfaces are available in KSP:

Part	Radial size	Cost ()	Mass (t)	Max. Temp. (K)	Tolerance (m/s)	Tolerance (g)	Lift	Deflection Range (°)	Deflection Surface Part (%)
AV-R8 Winglet	Radial mounted	640	0.1	2 400	12	50	0.5	15	95
Standard Canard	Radial mounted	720	0.1	2 400	12	50	0.5	15	100
Advanced Canard	Radial mounted	800	0.08	2 400	12	50	0.4	10	100
Delta-Deluxe Winglet	Radial mounted	600	0.078	2 400	12	50	0.65	25	20
Tail Fin	Radial mounted	600	0.125	2 400	12	50	0.61	25	100
FAT-455 Aeroplane Tail Fin	Radial mounted	1 000	0.36	1 200	15	50	2.69	15	37
Big-S Spaceplane Tail Fin	Radial mounted	2 500	0.45	2 400	15	50	3.49	25	29
Elevon 1	Radial mounted	400	0.05	2 400	15	50	0.25	20	100
Elevon 2	Radial mounted	550	0.06	2 400	15	50	0.30	20	100
Elevon 3	Radial mounted	650	0.08	2 400	15	50	0.42	20	100
Elevon 4	Radial mounted	400	0.04	2 400	15	50	0.18	20	100
Elevon 5	Radial mounted	800	0.08	2 400	15	50	0.4	20	100
Big-S Elevon 1	Radial mounted	950	0.15	2 400	15	50	0.77	25	100
Big-S Elevon 2	Radial mounted	1 300	0.23	2 400	15	50	1.16	25	100
FAT-455 Aeroplane Control Surface	Radial mounted	800	0.17	1 200	15	50	0.86	15	100
A.I.R.B.R.A.K.E.S^{[Note 1]}	Radial mounted	1000	0.05	1 200 (2 400)	8	50	0.38	70	100