弾道ミサイル迎撃用の空中レーザー砲が迎撃テストに失敗しました。以下は米ミサイル防衛局の公式リリースです。 The Terrier Black Brant target missile was launched successfully. Preliminary indications are that the system acquired and tracked the plume (rocket exhaust) of the target, but never transitioned to active tracking. Therefore, the high energy lasing did not occur. Airborne Laser Test Bed Exercise Conducted | Missile Defense Agency 第一段階の標的ミサイル熱源探