Secret NASA Model

Up in the heavens is the US military isecret space plane, the X-37B. Based on my research, it disappeared for 2 weeks, as it changed its orbit. This little fat guy was launched in August. I am lost, why am I only finding out about this Secret NASA Model now? It must have been top secret, but we do have a picture! Perhaps it is the future of space travel and based on this picture, it looks like it is prepared to come back to Earth one day:

My pal found this on the internet (http://heavens-above.com/PassSummary.aspx?satid=36514&lat=0&lng=0&loc=Unspecified&alt=0&tz=CET) where you can actual view this NASA Models orbit:

Search period start:	00:00 Sunday, 29 August, 2010
Search period end:	00:00 Wednesday, 8 September, 2010
Observer's location:	Unspecified, 0.0000°N, 0.0000°E
Local time zone:	Central European Summer Time (UTC + 2:00)
Orbit:	431 x 441 km, 40.0° (Epoch Aug 28)

Click on the date to get a star chart and other pass details.

Date	Mag	Starts			Max. altitude			Ends
		Time	Alt.	Az.	Time	Alt.	Az.	Time	Alt.	Az.
30 Aug	5.2	21:47:20	10	SW	21:47:38	12	SW	21:47:38	12	SW
31 Aug	2.9	21:04:24	10	SSW	21:07:39	37	SE	21:07:46	37	SE
1 Sep	3.6	20:21:36	10	SSW	20:24:31	24	SE	20:27:24	10	E
1 Sep	5.3	21:59:58	10	W	22:01:22	16	WNW	22:01:22	16	WNW
2 Sep	4.3	21:16:19	10	WSW	21:19:21	28	NW	21:21:39	14	NNE
3 Sep	5.5	07:17:54	10	N	07:19:44	14	NE	07:21:33	10	ENE
3 Sep	3.5	20:32:54	10	WSW	20:36:14	43	NW	20:39:32	10	NNE
5 Sep	2.3	07:28:00	10	NW	07:31:28	90	SE	07:34:57	10	SE
6 Sep	2.9	06:46:24	22	NNW	06:48:21	55	NE	06:51:45	10	ESE
6 Sep	5.8	20:03:46	10	WNW	20:04:52	11	NW	20:05:58	10	NNW
7 Sep	4.6	06:06:37	24	E	06:06:37	24	E	06:08:25	10	ESE