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Which one of the following is a military standard data bus?(a) Mil Std 1553(b) ARINC 629(c) ARINC 429(d) COMAC C919I have been asked this question during an interview.My doubt is from Fly-By-Wire Technology topic in division Fly by Wire Flight Control of Avionics

Answer»

The correct ANSWER is (a) Mil Std 1553

The best I can explain: Mil Std 1553 is a US military standard data bus which came out in the 1970S in the F-16 and the FOLLOWING models of fighter aircraft. It has a data rate of 1Mbit/sec and a word length of 20 bits to ENCODE clock, data, and address and so can receive or transmit up to 50,000 data words a second.



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