BESS

Proper noun

US abbreviation alt-of initialism

(military, US) Initialism of Basic Enlisted Submarine School. / (physics) Initialism of Balloon-borne Experiment with Superconducting Spectrometer.

Japanese Meaning

米軍の潜水艦部隊向けの基礎兵教育学校（Basic Enlisted Submarine School）の略称 / 超伝導スペクトロメーター搭載気球実験（Balloon-borne Experiment with Superconducting Spectrometer）の略称

After completing BESS, she reported to her first submarine assignment.

米海軍の潜水艦基礎兵訓練校を修了した後、彼女は最初の潜水艦配属先に報告した。

Sense（1）

(military, US) Initialism of Basic Enlisted Submarine School.

Sense（2）

(physics) Initialism of Balloon-borne Experiment with Superconducting Spectrometer.