本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
航空太空英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 57022449 | reaction turbine | 反動式渦輪 |
| 57022450 | reaction wheels | 反作用輪 |
| 57022451 | reactor | 反應、推、反應器、電抗器、電抗線圈、扼流圈 |
| 57022452 | read only memory (ROM) | 唯讀記憶體 |
| 57022453 | readback (RB) | 覆誦 |
| 57022454 | readout | 讀出 |
| 57022455 | readout station | 讀站 |
| 57022456 | ready room | 準備室 |
| 57022457 | real basis | 真實基準 |
| 57022458 | real fuselage upsweep | 後機身上掠 |
| 57022459 | real passenger compartment | 後客艙 |
| 57022460 | real time | 即時 |
| 57022461 | real time IR linescan (RTIRL) | 即時紅外線掃描 |
| 57022462 | real time reconnaissance (RTR) | 即時偵察 |
| 57022463 | real time reconnaissance cockpit display system (RTRCDS) | 即時偵察座艙顯示系統 |
| 57022464 | reattached flow | 再附著流 |
| 57022465 | reattachment point | 再附著點 |
| 57022466 | Reaumur temperature scale | 列氏溫標 (R) |
| 57022467 | reburn | 再燃 |
| 57022468 | recalescent point | 再熾點 |
| 57022469 | receiver | 接收機 |
| 57022470 | receiving only (RON) | 僅可收報 |
| 57022471 | receptacle | 插座;受油器 |
| 57022472 | receptor | 感受器 |
| 57022473 | reciprocal bearing | 反向方位 |
| 57022474 | reciprocating engine | 往復式發動機 |
| 57022475 | reciprocating type supercharger | 往復式增壓器 |
| 57022476 | reckoning; dead | 推測航行 |
| 57022477 | reclearance in flight (RIF) | 飛航中重獲航管許可 |
| 57022478 | recognition light | 識別燈 |
| 57022479 | recoil spring | 制退簧;復進簧 |
| 57022480 | recommended dietary allowances (RDA) | 營養攝取建議表 |
| 57022481 | recommended practice | 建議措施 |
| 57022482 | recommended speed | 建議速率 |
| 57022483 | recommit | 重標戰術行動 |
| 57022484 | recompression | 再加壓 |
| 57022485 | reconnaissance (recon) (RC) | 偵察 |
| 57022486 | reconnaissance aircraft | 偵察機 |
| 57022487 | reconnaissance airplane | 偵察機 |
| 57022488 | reconnaissance missile | 偵察飛彈 |
| 57022489 | reconnaissance satellite | 偵察衛星 |
| 57022490 | record observation | 記錄觀測 |
| 57022491 | recorder | 記錄器 |
| 57022492 | recorder; automatic | 自動記錄器 |
| 57022493 | recorder; flight | 飛行記錄器 |
| 57022494 | recording altimeter | 自記高度表 |
| 57022495 | recording barometer | 自記氣壓表 |
| 57022496 | recording optical tracking instrument (ROTI) | 光學追蹤記錄儀 |
| 57022497 | recovery | 回收;恢復 |
| 57022498 | recovery capsule | 回收艙 |