| RSTA | Reston Swim Team Association | 雷斯顿游泳队协会 |
| RSTA | Recinto Santo TomÁs de Aquino | Recinto Santo TomÁs de Aquino |
| RSTA | Rockford Science and Technology Academy | 洛克福德科技学院 |
| RSTA | Rindge School of Technical Arts | 林奇技术艺术学院 |
| RSTA | reconnaissance, surveillance, and target acquisition (US DoD) | 侦察、监视和目标获取（美国国防部） |
| RSTA | Reconnaissance, Surveillance, and Target Acquisition | 侦察、监视和目标捕获 |