| item | description | category | filter | more on... |
| SPAD | Shuttle Payload Accommodation Document | Governmental/NASA |
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| SPAD | Signals Passed At Danger | Other/Transportation |
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| SPAD | Simple Plastic Airplane Design | Other/Transportation |
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| SPAD | Simple Plastic Airplane Design | Governmental/Military |
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| SPAD | Subsystem Positioning Aid Device | Governmental/NASA |
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