Models could be made from styrofoam for landforms and blockhouses. Pick scales that soldier and vehicle models are made in, like 76 mm .
There were thousands of first hand accounts of D-Day, many used in books . Look at WW2 in your library, you will find lots about D-Day.
a drawing of the 3d model
Naomi D is a professional Russian model. Her name is Olga Alberti. You can find her portfolio in the related link below.
D-Day is all I could find on the calendar, but I don't know if that's actually a holiday.
The day of the landings
there are over 15 memorials and if you type D-Day memorials on googleimages you can find the graves of thousands of the brave soldiers that were killed on that liberation/invasion
Days are labeled D + number. So the day after D-Day would be D+1, the week after D-Day D+7, the month after D-Day D+30, etc.
The US Army were issued the Model 1911 Colt .45 automatic pistol.
Hitler finally found out around mid-day on the 6 th.
Check the butt and receiver.
The Allies had over 10,000 dead and wounded on D-Day. Exact amount who died as opposed to wounded is very difficult to find.
D-day, d-day was on German soil