Refer to figure 21 area 3, located on Appendix 2 page 20 in the FAA Knowledge Supplement. If you are flying your unmanned aircraft in the area shown in the reference what should you expect along IR644? Group of answer choices VFR military training flights above 1,500 ft AGL at speeds less than 250 knots VFR military training flights below 500 ft at excess 150 knots IFR military training flights above 1,500 ft AGL at speeds in excess 250 knots