Spacecraft bus definition

Spacecraft bus. (9) means equipment that provides the support infrastructure of the "spacecraft" and location for the "spacecraft payload".
Sample 1Sample 2Sample 3
Spacecraft bus. The Bus is that part of the Satellite that provides the support infrastructure so the Instrument can function. [**Redacted**] MGB: “MGB” is a meaningless three letter designation for an additional subsystem being installed on the WV3 satellite. The MGB subsystem consists of three components. The first is a Sensor Unit (SU) which will attach to the aperture end of the OBA. The second is the Interface Adaptor Unit (IAU) which will mount to the spacecraft bus. The third is an inter-connect cable which connects the first two units. Initial Acceptance: Occurs upon successful completion of the Satellite Pre-Ship Review as defined in paragraph 4.5.3.2.e Final Acceptance: Occurs following satellite fueling operations and completion of the Satellite Launch Readiness Review as defined in paragraph 4.5.3.2.f Transfer of Title: Occurs as defined in the Satellite Purchase Agreement paragraph 8.
Sample 1Sample 2
Spacecraft bus. The Bus is that part of the Satellite that provides the support infrastructure so the Instrument can function. [**Redacted**] MGB: “MGB” is a meaningless three letter designation for an additional subsystem being installed on the WV3 satellite. The MGB subsystem consists of three components. The first is a Sensor Unit (SU) which will attach to the aperture end of the OBA. The second is the Interface Adaptor Unit (IAU) which will mount to the spacecraft bus. The third is an inter-connect cable which connects the first two units. Initial Acceptance: Occurs upon successful completion of the Satellite Pre-Ship Review as defined in paragraph 4.5.3.2.e Final Acceptance: Occurs following satellite fueling operations and completion of the Satellite Launch Readiness Review as defined in paragraph 4.5.3.2.f Transfer of Title: Occurs as defined in the Satellite Purchase Agreement paragraph 8. ITAR Controlled Document - DigitalGlobe Proprietary and Confidential Use or disclosure of data is subject to the restriction on the title page of this document. WV3 Satellite Statement of Work_ Doc Number 10329656
Sample 1

Examples of Spacecraft bus in a sentence

  • Spacecraft bus (distinct from the spacecraft payload), provides the support in- frastructure of the spacecraft (e.g., command and data handling, communications and an- tenna(s), electrical power, propulsion, ther- mal control, attitude and orbit control, guid- ance, navigation and control, structure and truss, life support (for crewed mission)) and location (e.g., attachment, interface) for the spacecraft payload.

  • Spacecraft bus (distinct from the spacecraft payload), provides the support infrastructure of the spacecraft (e.g., command and data handling, communications and antenna(s), electrical power, propulsion, thermal control, attitude and orbit control, guidance, navigation and control, structure and truss, life support (for crewed mission)) and location (e.g., attachment, interface) for the spacecraft payload.

  • Spacecraft bus (distinct from the spacecraft payload), provides the support infrastructure of the spacecraft (e.g., command and data handling, communications and antenna(s), electrical power, propulsion, thermal control, attitude and orbit control, guidance, navigation and control, structure and truss, life support (for crewed mission)) and location (e.g., attachment, interface) for the spacecraftpayload.

  • The solar panel, which is structurally cantilevered from the Spacecraft bus, shades the CTA from the sun at all times.

  • Left – Spacecraft bus with solar panels deployed but mast in stowed configuration.

  • Spacecraft bus testing is often conducted at the observatory level, in which case the Spacecraft PER is performed inconjunction with the Mission PER.

  • It provides the electronic interface between the Spacecraft bus and the Instrument sensors.

  • The CTA is also thermally isolated from the solar panel and Spacecraft bus by means of low emissivity radiation shields.

  • Spacecraft bus cost performance history.Weight (kg,Constant Cost Duration FY97a growthbaCost at project completion (launch +30 days) in constant fiscal year (FY) dollars.bPercent cost growth from initial cost estimate at start of Phase C/D.cCost adjusted for 3.5 years of program schedule slip, e.g., funding shortfall, government- furnished instrument delays, programmatic delays, etc.management.

  • The CTA is mechanically mounted to, but thermally isolated from, the Spacecraft bus by means of low conductivity gamma- alumina struts.


More Definitions of Spacecraft bus

Spacecraft bus. The Bus is that part of the Satellite that provides the support infrastructure so the Instrument can function. [**Redacted**] MGB: “MGB” is a meaningless three letter designation for an additional subsystem being installed on the WV3 satellite. The MGB subsystem consists of three components. The first is a Sensor Unit (SU) which will attach to the aperture end of the OBA. The second is the Interface Adaptor Unit (IAU) which will mount to the spacecraft bus. The third is an inter-connect cable which connects the first two units. Initial Acceptance: Occurs upon successful completion of the Satellite Pre-Ship Review as defined in paragraph 4.5.3.2.e Final Acceptance: Occurs following satellite fueling operations and completion of the Satellite Launch Readiness Review as defined in paragraph 4.5.3.2.f ITAR Controlled Document — DigitalGlobe Proprietary and Confidential Use or disclosure of data is subject to the restriction on the title page of this document. WV3 Satellite Statement of Work_ Doc Number 10329656 Transfer of Title: Occurs as defined in the Satellite Purchase Agreement paragraph 8.
Sample 1

Related to Spacecraft bus

  • Spacecraft (9) means active and passive satellites and space probes.

  • aircraft engines means aircraft engines (other than those used in military, customs or police services) powered by jet propulsion or turbine or piston technology and:

  • Aircraft Protocol means the official English language text of the Protocol to the Convention on International Interests in Mobile Equipment on Matters Specific to Aircraft Equipment, adopted on November 16, 2001, at a diplomatic conference in Cape Town, South Africa, and all amendments, supplements, and revisions thereto (and from and after the effective date of the Cape Town Treaty in the relevant country, means when referring to the Aircraft Protocol with respect to that country, the Aircraft Protocol as in effect in such country, unless otherwise indicated).

  • Unmanned aircraft system means an unmanned aircraft and associated elements (including communication links and the components that control the unmanned air- craft) that are required for the operator to operate safely and efficiently in the national airspace system.’’.

  • Compression Ignition Engine means an internal combustion engine with operating characteristics significantly similar to the theoretical diesel combustion cycle. The regulation of power by controlling fuel supply in lieu of a throttle is indicative of a compression ignition engine.

  • Aircraft means any machine that can derive support in the atmosphere from the reactions of the air other than the reactions of the air against the earth’s surface;

  • technical specification means a document that prescribes technical requirements to be fulfilled by a product, process or service;

  • MSAA Indicator Technical Specifications document means, as the context requires, either or both of the document entitled “Multi-Sector Service Accountability Agreement (MSAA) 2019-20 Indicator Technical Specifications November 5, 2018 Version 1.3” and the document entitled “Multi-Sector Service Accountability Agreement (MSAA) 2019-20 Target and Corridor-Setting Guidelines” as they may be amended or replaced from time to time;

  • Technical Specifications A specification in a document defining the characteristics of a product or a service, such as the quality levels, the environmental and climate performance levels, the design for all needs, including accessibility for people with disabilities, and the evaluation of conformity, of product performance, of the use of the product, safety or dimensions, as well as requirements applicable to the product as regards the name by which it is sold, terminology, symbols, testing and test methods, packaging, marking or labelling, instructions for use, the production processes and methods at every stage in the life cycle of the supply or service, as well as the evaluation and conformity procedures;

  • Satellite means any satellite owned by the Issuer or any of its Restricted Subsidiaries and any satellite purchased by the Issuer or any of its Restricted Subsidiaries pursuant to the terms of a Satellite Purchase Agreement, whether such satellite is in the process of manufacture, has been delivered for launch or is in orbit (whether or not in operational service).

  • Engines means, as of any date of determination, all Engines then leased hereunder.

  • Launch Vehicle means an object, or any part thereof, intended for launch, launched from Earth, or returning to Earth which carries Payloads or persons, or both.

  • Module means specific portion of the Application Software designated as such in the Documentation made available to the Customer under the Notification Form.

  • aircraft operator means a person that operated at least 729 commercial air transport flights departing from Union airports in the reporting period or, where that person may not be identified, the owner of the aircraft;

  • aircraft type means all aircraft of the same basic design including all modifications thereto except those modifications which result in a change in handling or flight characteristics;

  • Customer System means the Customer's computing environment (consisting of hardware, software and/or telecommunications networks or equipment) used by the Customer or the Supplier in connection with this Contract which is owned by or licensed to the Customer by a third party and which interfaces with the Supplier System or which is necessary for the Customer to receive the Services;

  • Customer Systems means the Customer’s information technology infrastructure, including computers, software, hardware, databases, electronic systems (including database management systems), and networks, whether operated directly by Customer or through the use of third-party services.

  • Spares means a part or a sub-assembly or assembly for substitution which is ready to replace an identical or similar part or sub-assembly or assembly including a component or an accessory;

  • Unmanned aircraft means any aircraft operating or designed to operate autonomously or to be piloted remotely without a pilot on board;

  • Service Specification means and include detailed description, statements to technical data, performance characteristics, and standards (Indian as well as) as applicable and as specified in the Contract as well as those specifications relating to Industry standards and codes applicable to the performance of the work, work performance quality and the specifications affecting the works or any additional specification required to be produced by the DCO to meet the design criteria.

  • Service Specifications means the following documents, as applicable to the Services under Your order:

  • Wind Turbine means a mechanical/electrical system that converts the kinetic energy of blowing wind into mechanical or electric power.

  • Engine under the Lease. The term "Engines" means, as of any date of determination, both Engines then leased to the Lessee pursuant to the Lease.