Correct answer: C.
Canadian aircraft first flew as G-CA blocks under Britain's G, then from 1929 as CF-; the modern C-F and C-G marks arrived only in 1974, when Canada claimed the bare letter C for itself. See the full list of aircraft registration prefixes by country.
Correct answer: El Salvador.
El Salvador's flag descends from the old United Provinces of Central America; the five volcanoes recall the federation's five original member states.
Correct answer: The original thirteen colonies.
The thirteen alternating red and white stripes honor the British colonies that declared independence in 1776.
Correct answer: Panama.
The blue and red were said to represent the country's two main political parties, with the white standing for peace between them.
Correct answer: Honduras.
The five stars represent the members of the United Provinces of Central America, kept on the flag in hope of one day reuniting.
Correct answer: The island's ten parishes.
The ten green-edged stars stand for Dominica's ten parishes; the Sisserou parrot at the center lives nowhere else on Earth.
Correct answer: N.
The N mark was allotted to the United States in the 1919 Paris convention's radio-style letter split — which is why American pilots still call a registration an "N-number" — and early marks carried a class letter too, like NC for commercial aircraft. See the full list of aircraft registration prefixes by country.
Correct answer: Saint Kitts and Nevis.
The two white stars stand for the two islands and for hope and liberty.
Correct answer: Belize.
Belize's flag depicts two woodcutters - one of African and one of European descent - flanking a mahogany tree, recalling the logging trade that built the colony's economy.
Correct answer: Barbados.
The broken shaft marks independence from Britain in 1966; the blue bands are the sea and sky, the gold the island's sand.
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