Sent_en: 2fil The 41st anniversary of the Apollo 1 fire was on Sunday, and Monday saw the 22nd anniversary of the Challenger disaster.
Sent_yy: Ang ika-41 na anibersariyo ng Apollo 1 fire ay noong Linggo, at noong Lunes ay nakita ang ika-22 na anibersariyo ng sakuna ng Challenger.