Invention Grant
- Patent Title: Compensating for wind prior to engaging airborne propulsion devices
- Patent Title (中): 在接触机载推进装置之前补偿风
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Application No.: US12816267Application Date: 2010-06-15
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Publication No.: US08424808B2Publication Date: 2013-04-23
- Inventor: Frederick W. Boelitz
- Applicant: Frederick W. Boelitz
- Applicant Address: US WA Kent
- Assignee: Blue Origin, LLC
- Current Assignee: Blue Origin, LLC
- Current Assignee Address: US WA Kent
- Agency: Perkins Coie LLP
- Main IPC: G05D1/00
- IPC: G05D1/00 ; B64G1/62

Abstract:
Technology is described for enabling a reusable launch vehicle to compensate for wind prior to engaging propulsion during approach to landing. The technology can cause the reusable launch vehicle to begin un-powered descent; determine a first rotation angle of the reusable launch vehicle about a specified vertical descent path, the first rotation angle corresponding to a first attitude of the reusable launch vehicle selected to stabilize the reusable launch vehicle on the vertical descent path based on a wind speed and angle; and prior to engaging a propulsion device, command a second rotation angle for the reusable launch vehicle, the second rotation angle corresponding to a second attitude that, when the propulsion device is engaged, will cause the reusable launch vehicle to remain at least approximately at the vertical descent path.
Public/Granted literature
- US20100314497A1 COMPENSATING FOR WIND PRIOR TO ENGAGING AIRBORNE PROPULSION DEVICES Public/Granted day:2010-12-16
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