FAI classification of records

FLIGHT CATEGORY	TYPE OF MODEL	CLASS	METHOD OF PROPULSION		DURATION		DISTANCE IN A STRAIGHT LINE		HEIGHT		SPEED
F1 FREE FLIGHT	Glider	F1A			17		18		19
	Aeroplane	F1B	Extensible Motor		1		2		3		4
		F1C	Piston Motor		5		6		7		8
	Seaplane	F1B	Extensible Motor		40		41		42		43
		F1C	Piston Motor		44		45		46		47
	Helicopter	F1F	Extensible Motor		9		10		11		12
		F1F	Piston Motor		13		14		15		16
					DURATION
	Indoor Models	F1D F1L	Extensible Motor 32 EZB 91		32 /91 - (a) ceiling category I less than 8 m (b) ceiling category II 8 m - 15 m (c) ceiling category III 15 m - 30 m (d) ceiling category IV over 30 m
F 2 CONTROL LINE CIRCULAR FLIGHT	Aeroplane	F2A	Piston Motor		SPEED
					SWEPT VOLUME cm³
					IA 1.00		IB 1.01 to 2.50		II 2.51 to 5.00		III 5.01 to 10.00
					27		27A		28		29
			Reaction Motor		30
		F2C	Piston Motor		100 Laps 57				200 laps 58
F 3 RADIO CONTROL FLIGHT				DURA- TION	DISTANCE IN A STRAIGHT LINE	HEIGHT		SPEED		DISTANCE IN A CLOSED CIRCUIT	SPEED IN A CLOSED CIRCUIT
	Aeroplane	F3A	Piston Motor	20	21	22		23		31	53
	Seaplane	F3A	Piston Motor	48	49	50		51		52	54
	Glider	F3B		24	25	26		33		34	55
	Helicopter	F3C	Piston Motor	35	36	37		38		39	56
	Aeroplane	F3D	Piston Motor	-	-	-		-		-	10 laps 83
F5 RADIO CONTROL FLIGHT	Aeroplane	F5A	Electric Motor S	59	60	61		62		63	64
			P	65	66	67		68		69	70
			SOL	71	72	73		74		75	76
			COMB	77	78	79		80		81	82
	Helicopter	F5C	Electric Motor	84	85	86		87		88	89
	Aeroplane	F5D	Electric Motor	-	-	-		-		-	10 Laps 90