contemporary aircraft and ships

[FriedrichFiles]

Hi, I look for the following information, can you help?

Debrecen (Hungarian river gunboat, ex k.u.k. Lachs) since when armed like in 1944? http://picpage7.tripod.com/debrecen.html
LCA with forward coxwain position in production since ? (p.e. as LCA.365) http://picpage7.tripod.com/lca.jpg
Marne (French sloop, 1917) when was her armement altered to 4x10,0 cm guns? http://picpage7.tripod.com/marne.html
Mariupol ex-Ion C. Bratianu (Soviet ex Rumanian river monitor) since when did she carry the 1944-armament? What did she carry as armament then? http://picpage7.tripod.com/mariupol.html
Todva/Tadva = "Soldek" = Project V-30/1 (Russian repairship ~1954) date of commission

Suchoi Su-17U Fitter-E: entry into service http://picpage7.tripod.com/su17u.html
Tupolev Tu-16PM Badger-L: entry into service

ZPG-3W: line drawing
ZP2N-1 = ZPG-1: line drawing
ZSG-4: line drawing

Identification please:
http://picpage7.tripod.com/lcu1600.html Please visit this page...
http://picpage7.tripod.com/lcm.html Please visit this page...

Thank you very much in advance!!