Why Heathrow Director! We have not met, and I am not in the business, so this may not offend any rule against sordid commerce; the fact is, if you want a DC-4, I can get one for you, not to mention the original wind-tunnel model used back in 1934 or so. The DC-4 (1940 model, as I recall) was flown on Sundays only by a little old lady, and is in flying condition, subject to routine pre-flight tests.