EHAM → VHHX

Guest

Details	From	EHAM - Amsterdam Schiphol
	To	VHHX - Kai Tak [X]
	Flight Number	-
	Tags	generated
	Created	4 years ago
	Modified	-

Stats	Distance	5,266 nm / 9,753 km
	Max Altitude	41,000 ft / 12,497 m
	Waypoints	121
Social	Downloads	7
	Likes	0
Share

Download

X-Plane 11 X-Plane 8, 9 & 10 FSX/MSFS2020 FS2004/FS9 Infinite Flight FlightGear PMDG Airbus X X-FMC Squawkbox QualityWings iFly 747 TFDi 717 PDF JSON CSV KML

Looking for another format? Having issues loading an existing format? Contact us

Notes

Basic altitude profile: - Ascent Rate: 2500ft/min - Ascent Speed: 250kts - Cruise Altitude: 41000ft - Cruise Speed: 420kts - Descent Rate: 1500ft/min - Descent Speed: 250kts Options: - Use NATs: yes - Use PACOTS: yes - Use low airways: no - Use high airways: yes

Route

EHAM LEKMO UZ700 GITER Z700 CDA M611 KOLJA M864 LEP LEP M864 IGORO G3 FK FK2T UM GISIN FE2T BESTA BD3T RUGEL BD4T RW MF2T MF NEDAD ADIMI W168 CW R480 RITOP A235 NEBUK B935 RG R493 GUPRI R482 KST G111 AST A369 BANOS LESNA B821 KRG KRG DIMUT A368 FKG W192 ESDEX W191 DNC W565 XIXAN B330 DOREX VENON W504 GAO B213 DS W180 UNRIX V50 LAGEX G586 SJG B330 GYA VHHX

	ID	Type	Via	Altitude (ft/m)	Position (lat/lon)	Dist (leg/tot)	Name
O	EHAM	APT	-	0 / 0	52.30810 / 4.76417	- / 0 nm	Amsterdam Schiphol
•	LEKMO	FIX	-	36,900 / 11,247	53.44170 / 6.90889	103 / 103 nm
•	NIKIL	FIX	UZ700 (AWY-HI)	41,000 / 12,497	53.55780 / 7.24889	14 / 117 nm
•	MOVAX	FIX	UZ700 (AWY-HI)	41,000 / 12,497	54.08670 / 9.00000	69 / 187 nm
•	BUMAB	FIX	UZ700 (AWY-HI)	41,000 / 12,497	54.60420 / 10.85000	71 / 258 nm
•	GITER	FIX	UZ700 (AWY-HI)	41,000 / 12,497	54.64440 / 11.00000	5 / 264 nm
•	CDA	VOR	Z700 (AWY-HI)	41,000 / 12,497	55.00150 / 12.37920	52 / 316 nm	CODAN
•	ODARU	FIX	M611 (AWY-HI)	41,000 / 12,497	55.09580 / 12.76140	14 / 331 nm
•	MALIV	FIX	M611 (AWY-HI)	41,000 / 12,497	55.16270 / 13.03690	10 / 341 nm
•	ELVIX	FIX	M611 (AWY-HI)	41,000 / 12,497	55.41190 / 14.09420	39 / 380 nm
•	KOLJA	FIX	M611 (AWY-HI)	41,000 / 12,497	56.00000 / 16.81470	98 / 479 nm
•	DIPEB	FIX	M864 (AWY-HI)	41,000 / 12,497	56.18250 / 17.97640	40 / 519 nm
•	NINTA	FIX	M864 (AWY-HI)	41,000 / 12,497	56.22880 / 18.28560	10 / 530 nm
•	ADAXA	FIX	M864 (AWY-HI)	41,000 / 12,497	56.29780 / 18.89830	20 / 551 nm
•	LASMA	FIX	M864 (AWY-HI)	41,000 / 12,497	56.43530 / 20.21530	44 / 595 nm
•	LEP	VOR	M864 (AWY-HI)	41,000 / 12,497	56.51280 / 21.08470	29 / 625 nm	LIEPAJA
•	LEP	DME	-	41,000 / 12,497	56.51860 / 21.09200	0 / 625 nm	LIEPAJA VOR-DME
•	GOBEK	FIX	M864 (AWY-HI)	41,000 / 12,497	56.56420 / 22.53190	47 / 673 nm
•	KOMAL	FIX	M864 (AWY-HI)	41,000 / 12,497	56.57750 / 23.09330	18 / 691 nm
•	ATRAK	FIX	M864 (AWY-HI)	41,000 / 12,497	56.59110 / 23.84310	24 / 716 nm
•	SORES	FIX	M864 (AWY-HI)	41,000 / 12,497	56.60190 / 24.82470	32 / 749 nm
•	SAKTA	FIX	M864 (AWY-HI)	41,000 / 12,497	56.57560 / 25.26720	14 / 763 nm
•	ALMIK	FIX	M864 (AWY-HI)	41,000 / 12,497	56.48330 / 26.64220	45 / 809 nm
•	IGORO	FIX	M864 (AWY-HI)	41,000 / 12,497	56.36000 / 28.20000	52 / 861 nm
•	ATMED	FIX	G3 (AWY-HI)	41,000 / 12,497	56.28280 / 29.04500	28 / 890 nm
•	SONUN	FIX	G3 (AWY-HI)	41,000 / 12,497	56.16310 / 30.24250	40 / 931 nm
•	SUDER	FIX	G3 (AWY-HI)	41,000 / 12,497	56.12970 / 30.55610	10 / 941 nm
•	BOMGI	FIX	G3 (AWY-HI)	41,000 / 12,497	56.08140 / 31.00110	15 / 956 nm
•	TU	NDB	G3 (AWY-HI)	41,000 / 12,497	55.85420 / 32.93920	66 / 1023 nm	BELY
•	BAKNA	FIX	G3 (AWY-HI)	41,000 / 12,497	55.62500 / 34.55970	56 / 1080 nm
•	FK	NDB	G3 (AWY-HI)	41,000 / 12,497	55.55530 / 35.02190	16 / 1096 nm	GAGARIN
•	ATRUN	FIX	FK2T (AWY-HI)	41,000 / 12,497	55.67670 / 35.76140	26 / 1122 nm
•	LEMRU	FIX	FK2T (AWY-HI)	41,000 / 12,497	55.79170 / 36.46470	24 / 1147 nm
•	UM	NDB	FK2T (AWY-HI)	41,000 / 12,497	55.86190 / 36.91110	15 / 1162 nm	IVANOVSKOYE
•	GISIN	FIX	-	41,000 / 12,497	55.96170 / 37.34830	15 / 1178 nm
•	BESTA	FIX	FE2T (AWY-HI)	41,000 / 12,497	55.91670 / 37.74140	13 / 1192 nm
•	RUGEL	FIX	BD3T (AWY-HI)	41,000 / 12,497	55.86470 / 37.86470	5 / 1197 nm
•	RW	NDB	BD4T (AWY-HI)	41,000 / 12,497	55.71140 / 38.22810	15 / 1212 nm	MARYINO
•	ITINA	FIX	MF2T (AWY-HI)	41,000 / 12,497	55.81140 / 38.66390	15 / 1228 nm
•	MF	NDB	MF2T (AWY-HI)	41,000 / 12,497	56.02610 / 39.63420	35 / 1263 nm	LARIONOVO
•	NEDAD	FIX	-	41,000 / 12,497	56.13530 / 40.07280	16 / 1279 nm
•	ADIMI	FIX	-	41,000 / 12,497	56.12670 / 40.31470	8 / 1287 nm
•	CW	NDB	W168 (AWY-HI)	41,000 / 12,497	55.86780 / 41.78440	51 / 1339 nm	KRASNAYA GORBATKA
•	RP	NDB	R480 (AWY-HI)	41,000 / 12,497	55.79530 / 43.16030	46 / 1386 nm	SOSNOVSKOYE
•	MB	NDB	R480 (AWY-HI)	41,000 / 12,497	55.59440 / 43.78060	24 / 1410 nm	CHERNUKHA
•	UD	NDB	R480 (AWY-HI)	41,000 / 12,497	55.56940 / 44.87390	37 / 1447 nm	BUTURLINO
•	UW	NDB	R480 (AWY-HI)	41,000 / 12,497	55.51670 / 46.44810	53 / 1501 nm	SHUMERLYA
•	RIMRA	FIX	R480 (AWY-HI)	41,000 / 12,497	55.41580 / 49.13560	91 / 1592 nm
•	RITOP	FIX	R480 (AWY-HI)	41,000 / 12,497	55.33330 / 50.64830	51 / 1644 nm
•	NEBUK	FIX	A235 (AWY-HI)	41,000 / 12,497	55.22860 / 53.40500	94 / 1739 nm
•	SOPES	FIX	B935 (AWY-HI)	41,000 / 12,497	54.94670 / 54.45310	39 / 1779 nm
•	GOTEN	FIX	B935 (AWY-HI)	41,000 / 12,497	54.79280 / 55.00640	21 / 1800 nm
•	RG	VOR	B935 (AWY-HI)	41,000 / 12,497	54.53950 / 55.88690	34 / 1834 nm	UFA
•	SUGED	FIX	R493 (AWY-HI)	41,000 / 12,497	54.55390 / 57.15920	44 / 1878 nm
•	BASKU	FIX	R493 (AWY-HI)	41,000 / 12,497	54.55940 / 58.47580	45 / 1924 nm
•	KERIB	FIX	R493 (AWY-HI)	41,000 / 12,497	54.54190 / 59.34190	30 / 1954 nm
•	GUPRI	FIX	R493 (AWY-HI)	41,000 / 12,497	54.45030 / 62.31530	103 / 2058 nm
•	LANOR	FIX	R482 (AWY-HI)	41,000 / 12,497	54.09330 / 62.67830	24 / 2083 nm
•	KST	VOR	R482 (AWY-HI)	41,000 / 12,497	53.18690 / 63.56260	62 / 2146 nm	KOSTANAY
•	DOKUT	FIX	G111 (AWY-HI)	41,000 / 12,497	52.80390 / 65.20830	63 / 2210 nm
•	GITNA	FIX	G111 (AWY-HI)	41,000 / 12,497	52.74970 / 65.42170	8 / 2218 nm
•	LATKO	FIX	G111 (AWY-HI)	41,000 / 12,497	52.41890 / 66.74080	52 / 2270 nm
•	ATNON	FIX	G111 (AWY-HI)	41,000 / 12,497	52.19690 / 67.56390	33 / 2303 nm
•	ATBAN	FIX	G111 (AWY-HI)	41,000 / 12,497	51.97330 / 68.36440	32 / 2336 nm
•	DIDAL	FIX	G111 (AWY-HI)	41,000 / 12,497	51.48560 / 69.91470	64 / 2400 nm
•	AST	VOR	G111 (AWY-HI)	41,000 / 12,497	51.00160 / 71.43340	64 / 2465 nm	NUR-SULTAN
•	BANOS	FIX	A369 (AWY-HI)	41,000 / 12,497	50.18780 / 72.64560	67 / 2532 nm
•	LESNA	FIX	-	41,000 / 12,497	50.21720 / 72.85750	8 / 2540 nm
•	KRG	DME	B821 (AWY-HI)	41,000 / 12,497	49.68610 / 73.36330	37 / 2578 nm	KARAGANDA VOR-DME
•	KRG	VOR	-	41,000 / 12,497	49.68720 / 73.37380	0 / 2578 nm	KARAGANDA
•	DIMUT	FIX	-	41,000 / 12,497	49.30780 / 75.09830	71 / 2649 nm
•	ULKAP	FIX	A368 (AWY-HI)	41,000 / 12,497	49.12470 / 75.89220	33 / 2682 nm
•	GORBO	FIX	A368 (AWY-HI)	41,000 / 12,497	49.05440 / 76.18330	12 / 2694 nm
•	TAGAL	FIX	A368 (AWY-HI)	41,000 / 12,497	48.94390 / 76.64030	19 / 2713 nm
•	DODEM	FIX	A368 (AWY-HI)	41,000 / 12,497	48.70330 / 77.60390	40 / 2754 nm
•	OSNER	FIX	A368 (AWY-HI)	41,000 / 12,497	48.35530 / 78.90250	55 / 2810 nm
•	AGZ	VOR	A368 (AWY-HI)	41,000 / 12,497	47.93110 / 80.44970	67 / 2877 nm	AYAGUZ
•	TOLKI	FIX	A368 (AWY-HI)	41,000 / 12,497	47.57080 / 81.27780	39 / 2917 nm
•	AGUSA	FIX	A368 (AWY-HI)	41,000 / 12,497	47.23330 / 82.06060	37 / 2954 nm
•	SARIN	FIX	A368 (AWY-HI)	41,000 / 12,497	46.86560 / 82.88810	40 / 2995 nm
•	TCH	VOR	A368 (AWY-HI)	41,000 / 12,497	46.66830 / 83.34500	22 / 3017 nm	TACHENG
•	SALMO	FIX	A368 (AWY-HI)	41,000 / 12,497	45.69830 / 85.22170	97 / 3114 nm
•	UGPEL	FIX	A368 (AWY-HI)	41,000 / 12,497	44.55170 / 87.28670	111 / 3226 nm
•	VARMI	FIX	A368 (AWY-HI)	41,000 / 12,497	44.33500 / 87.68500	21 / 3247 nm
•	FKG	VOR	A368 (AWY-HI)	41,000 / 12,497	44.17330 / 87.98330	16 / 3263 nm	FUKANG
•	IBAKI	FIX	W192 (AWY-HI)	41,000 / 12,497	43.12500 / 90.38000	121 / 3385 nm
•	IPMUN	FIX	W192 (AWY-HI)	41,000 / 12,497	42.51830 / 91.69500	68 / 3453 nm
•	ESDEX	FIX	W192 (AWY-HI)	41,000 / 12,497	41.63000 / 91.85170	53 / 3507 nm
•	MOVBI	FIX	W191 (AWY-HI)	41,000 / 12,497	40.75830 / 93.62000	95 / 3603 nm
•	KARVI	FIX	W191 (AWY-HI)	41,000 / 12,497	40.10330 / 94.69330	62 / 3666 nm
•	TOSAP	FIX	W191 (AWY-HI)	41,000 / 12,497	39.95670 / 95.08000	19 / 3686 nm
•	VIKUP	FIX	W191 (AWY-HI)	41,000 / 12,497	39.56330 / 96.10330	52 / 3738 nm
•	MULRU	FIX	W191 (AWY-HI)	41,000 / 12,497	38.94000 / 97.67000	81 / 3820 nm
•	RUSAT	FIX	W191 (AWY-HI)	41,000 / 12,497	37.65670 / 100.68000	161 / 3982 nm
•	NODID	FIX	W191 (AWY-HI)	41,000 / 12,497	37.29830 / 101.52500	45 / 4027 nm
•	AVBUD	FIX	W191 (AWY-HI)	41,000 / 12,497	37.11500 / 102.31500	39 / 4067 nm
•	PANRA	FIX	W191 (AWY-HI)	41,000 / 12,497	36.81670 / 102.91200	33 / 4101 nm
•	DNC	VOR	W191 (AWY-HI)	41,000 / 12,497	36.54040 / 103.61900	37 / 4138 nm	LANZHOU
•	XIXAN	FIX	W565 (AWY-HI)	41,000 / 12,497	36.28000 / 104.12500	29 / 4167 nm
•	BESMI	FIX	B330 (AWY-HI)	41,000 / 12,497	35.77670 / 104.15200	30 / 4198 nm
•	ELPAN	FIX	B330 (AWY-HI)	41,000 / 12,497	34.97670 / 104.19200	48 / 4246 nm
•	OMBON	FIX	B330 (AWY-HI)	41,000 / 12,497	33.35670 / 104.27200	97 / 4343 nm
•	DOREX	FIX	B330 (AWY-HI)	41,000 / 12,497	31.24670 / 104.37500	126 / 4470 nm
•	VENON	FIX	-	41,000 / 12,497	31.07000 / 104.70300	19 / 4490 nm
•	GAO	VOR	W504 (AWY-HI)	41,000 / 12,497	30.81000 / 106.18800	78 / 4568 nm	NANCHONG
•	ANSAR	FIX	B213 (AWY-HI)	41,000 / 12,497	30.65670 / 106.35700	12 / 4581 nm
•	TOROD	FIX	B213 (AWY-HI)	41,000 / 12,497	30.28670 / 106.75500	30 / 4611 nm
•	DS	NDB	B213 (AWY-HI)	41,000 / 12,497	30.20000 / 106.84800	7 / 4618 nm	HELIUSHUI
•	OS	NDB	W180 (AWY-HI)	41,000 / 12,497	29.85170 / 106.84700	20 / 4639 nm	TONGJINGCHANG
•	XOLAL	FIX	W180 (AWY-HI)	41,000 / 12,497	29.49330 / 106.88200	21 / 4661 nm
•	UNRIX	FIX	W180 (AWY-HI)	41,000 / 12,497	28.76670 / 106.91700	43 / 4704 nm
•	OTLEK	FIX	V50 (AWY-HI)	41,000 / 12,497	28.18830 / 107.44000	44 / 4749 nm
•	TAXOR	FIX	V50 (AWY-HI)	41,000 / 12,497	27.82830 / 107.77300	27 / 4777 nm
•	XONID	FIX	V50 (AWY-HI)	41,000 / 12,497	27.05670 / 108.46700	59 / 4836 nm
•	LAGEX	FIX	V50 (AWY-HI)	41,000 / 12,497	26.43000 / 109.02700	48 / 4884 nm
•	SJG	VOR	G586 (AWY-HI)	41,000 / 12,497	25.77670 / 109.61000	50 / 4934 nm	SANJIANG
•	MAMSI	FIX	B330 (AWY-HI)	41,000 / 12,497	25.20500 / 110.21200	47 / 4982 nm
•	QP	NDB	B330 (AWY-HI)	41,000 / 12,497	24.67000 / 110.77700	44 / 5026 nm	ERTANG
•	MUBEL	FIX	B330 (AWY-HI)	41,000 / 12,497	24.21000 / 111.27000	38 / 5065 nm
•	GYA	VOR	B330 (AWY-HI)	22,500 / 6,858	23.07000 / 112.48700	95 / 5160 nm	GAOYAO
O	VHHX	APT	-	0 / 0	22.31460 / 114.20400	105 / 5266 nm	Kai Tak [X]

Altitude Profile

Weather

Temperature / °C

Clouds and Precipitation
Forecast for 2024-11-16 18:00 UTC. Updated 25 minutes ago

Winds

EHAM

Details	ICAO	EHAM (AMS)
	Name	Amsterdam Schiphol
	Region	Netherlands
	Timezone	Europe/Amsterdam (UTC+1.0)

Stats	Elevation	-11 ft / -3 m (AMSL)
	Location	52.308100° 4.764170°
	Runways	6
	Magnetic Variation	2.116° E

METAR

TAF

Departure Runways

ID	Width	Length	Bearing (true/mag)	Surface	Threshold	Overrun	Markings	Lighting
04	140 ft / 43 m	6,624 ft / 2,019 m	41.18° / 39.07°	ASPHALT	0 ft / 0 m	0 ft / 0 m	APP	EDGE THRESHOLD SALS REIL-UNI
06	150 ft / 46 m	11,288 ft / 3,441 m	57.85° / 55.74°	ASPHALT	814 ft / 248 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ REIL-UNI
09	145 ft / 44 m	11,319 ft / 3,450 m	86.77° / 84.66°	ASPHALT	325 ft / 99 m	0 ft / 0 m	APP	CENTERLINE EDGE THRESHOLD RAIL REIL-UNI
18C	145 ft / 44 m	10,813 ft / 3,296 m	183.22° / 181.10°	ASPHALT	0 ft / 0 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ REIL-UNI
18L	150 ft / 46 m	11,150 ft / 3,399 m	183.24° / 181.13°	ASPHALT	1,886 ft / 575 m	0 ft / 0 m	NONE	CENTERLINE EDGE THRESHOLD REIL-UNI
18R	190 ft / 58 m	12,467 ft / 3,800 m	183.19° / 181.07°	ASPHALT	886 ft / 270 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ REIL-UNI
22	140 ft / 43 m	6,624 ft / 2,019 m	221.20° / 219.08°	ASPHALT	0 ft / 0 m	0 ft / 0 m	APP	EDGE THRESHOLD SALS REIL-UNI
24	150 ft / 46 m	11,288 ft / 3,441 m	237.89° / 235.77°	ASPHALT	0 ft / 0 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD REIL-UNI
27	145 ft / 44 m	11,319 ft / 3,450 m	266.81° / 264.70°	ASPHALT	0 ft / 0 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ REIL-UNI
36C	145 ft / 44 m	10,813 ft / 3,296 m	3.22° / 1.10°	ASPHALT	1,473 ft / 449 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ REIL-UNI
36L	190 ft / 58 m	12,467 ft / 3,800 m	3.19° / 1.07°	ASPHALT	0 ft / 0 m	0 ft / 0 m	VISUAL	CENTERLINE EDGE THRESHOLD RAIL
36R	150 ft / 46 m	11,150 ft / 3,399 m	3.24° / 1.12°	ASPHALT	0 ft / 0 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-II TDZ REIL-UNI

VHHX

Details	ICAO	VHHX
	Name	Kai Tak [X]
	Region	Hong Kong
	Timezone	Unknown

Stats	Elevation	15 ft / 5 m (AMSL)
	Location	22.314600° 114.204000°
	Runways	1
	Magnetic Variation	3.326° W

METAR

TAF

Destination Runways

ID	Width	Length	Bearing (true/mag)	Surface	Threshold	Overrun	Markings	Lighting
13	200 ft / 61 m	11,135 ft / 3,394 m	134.40° / 137.73°	CONCRETE	1,808 ft / 551 m	197 ft / 60 m	PREC-APP	CENTERLINE EDGE THRESHOLD REIL-UNI
31	200 ft / 61 m	11,135 ft / 3,394 m	314.41° / 317.73°	CONCRETE	702 ft / 214 m	0 ft / 0 m	PREC-APP	CENTERLINE EDGE THRESHOLD ALSF-I REIL-UNI

Approach Navaids

Runway	Type	Ident	Frequency	Range	Bearing (true/mag)	Slope	Elevation
13	LOC-ILS	KL	111.90 MHz	18 nm / 33 km	87.00° / 90.33 °	-	387 ft / 118 m (AMSL)
13	GS	KL	111.90 MHz	10 nm / 19 km	87.00° / 90.33 °	3.10°	387 ft / 118 m (AMSL)
31	GS	IHK	109.90 MHz	10 nm / 19 km	314.51° / 317.83 °	3.00°	15 ft / 5 m (AMSL)
31	LOC-ILS	IHK	109.90 MHz	18 nm / 33 km	314.17° / 317.49 °	-	15 ft / 5 m (AMSL)

Popular Alternatives

EHAM → VHHX
5,272 nm / 9,764 km
# generated
Route: EHAM LEKMO UZ700 GITER Z700 CDA M611 KOLJA M864 LEP LEP M864 IGORO G3 TU G723 BD R804 NE W30 SMILA A958 NAMER R834 BOKSA A235 NEBUK B935 RG R493 GUPRI R482 KST G111 AST A369 BANOS LESNA B821 KRG KRG DIMUT A368 FKG W192 ESDEX W191 DNC W565 XIXAN B330 DOREX VENON W504 GAO B213 DS W180 UNRIX V50 LAGEX G586 SJG B330 GYA VHHX

EHAM → VHHX
5,621 nm / 10,409 km
# decoded
Route: EHAM ARNEM PIKIB BULEK MAKAL KOPAT ULPUK ABULI BADOR DINRO N743 UDROS UM859 KARDE UN644 ROLIN N644 ADEKI ELKIN BEKIR DIVNO MILSO ARBOL KAMUD W186 SADAN Y1 OMBON AVPAM A599 POU CH VHHX

EHAM → VHHX
5,682 nm / 10,524 km
# decoded
Route: EHAM ARNEM PIKIB BULEK MAKAL KOPAT ULPUK ABULI BADOR DINRO N743 UDROS UM859 KARDE UN644 ROLIN N644 ADEKI ELKIN BEKIR SARIN A368 FKG W192 ESDEX W191 DNC XIXAN TAMOT VHHX