Question: There are a number of aids available to pilots, though not all airports are equipped with them. A visual approach slope indicator (VASI) helps pilots fly the approach for landing. Some airports are equipped with a VHF omnidirectional range (VOR) to help pilots find the direction to the airport. VORs are often accompanied by a distance measuring equipment (DME) to determine the distance to the VOR. VORs are also located off airports, where they serve to provide airways for aircraft to navigate upon. In poor weather, pilots will use an instrument landing system (ILS) to find the runway and fly the correct approach, even if they cannot see the ground. The number of instrument approaches based on the use of the Global Positioning System (GPS) is rapidly increasing and may eventually be the primary means for instrument landings.
Is there an answer to this question: What does VASI stand for?

Answer: visual approach slope indicator

Question: The design of the Institute's Mycenean lions medal and the motto 'Usui civium, decori urbium' has been attributed to Thomas Leverton Donaldson, who had been honorary secretary until 1839. The RIBA Guide to its Archive and History (Angela Mace,1986) records that the first official version of this badge was used as a bookplate for the Institute's library and publications from 1835 to 1891, when it was redesigned by J.H.Metcalfe. It was again redesigned in 1931 by Eric Gill and in 1960 by Joan Hassall. The description in the 1837 by-laws was: "gules, two lions rampant guardant or, supporting a column marked with lines chevron, proper, all standing on a base of the same; a garter surrounding the whole with the inscription Institute of British Architects, anno salutis MDCCCXXXIV; above a mural crown proper, and beneath the motto Usui civium decori urbium ".
Is there an answer to this question: When did Joan Hassall redesign the Royal Institute's medal?

Answer: 1960

Question: Female houses differed from male Dominican houses in a lack of apostolic work for the women. Instead, the sisters chanted the Divine Office and kept all the monastic observances. Their lives were often much more strict than their brothers' lives. The sisters had no government of their own, but lived under the authority of the general and provincial chapters of the order. They were compelled to obey all the rules and shared in all the applicable privileges of the order. Like the Priory of Dartford, all Dominican nunneries were under the jurisdiction of friars. The friars served as their confessors, priests, teachers and spiritual mentors.
Is there an answer to this question: What did the Benedictine sisters do instead of apostolic work?

Answer: unanswerable

Question: Namibia is one of few countries in the world to specifically address conservation and protection of natural resources in its constitution. Article 95 states, "The State shall actively promote and maintain the welfare of the people by adopting international policies aimed at the following: maintenance of ecosystems, essential ecological processes, and biological diversity of Namibia, and utilisation of living natural resources on a sustainable basis for the benefit of all Namibians, both present and future."
Is there an answer to this question: What article in the Namibia constitution supports natural conservation?

Answer:
Article 95