Title: Federal Aviation Administration.
Question: Where must devices be put during actual takeoff and landing?

Title: Tuvalu.
Question: Of what nationality were most of the ministers of the Church of Tuvalu?

Title: Translation.
Question: What was the first great English translation?

Title: Light-emitting diode.
Question:
In what decade were breakthroughs made that brought in the modern era of GaN-based optoelectronic devices?