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Nechvátal Jan

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  • Benjamin Franklin class nuclear submarines

    Benjamin Franklin submarines are sister vessels of the Lafayette class. In fact, it is not possible to distinguish vessels of both classes from each other, because the submarines are completely visually identical. But even so, submarines from the USS Benjamin Franklin are taken as a separate class for a simple reason. Some changes were made inside the submarine in the interior equipment.

  • Lafayette class nuclear submarines

    Lafayette-class vessels represent the 2nd generation of US Navy submarines carrying ballistic guided missiles of intercontinental range, which formed part of the nuclear triad for 3 decades. The new class was designed in the early 1960s at the General Dynamics Electric Boat Division in Connecticut.

  • Embraer EMB-314 Super Tucano

  • Embraer EMB-314 Super Tucano

    Multipurpose combat aircraft

  • Generaloberst Paul Nikolaus von Falkenhorst

    Paul Nikolaus von Falkenhorst (* 17. January 1885 – † 18. June 1968) - German general, fighting in the First and Second world war, the commander of the invading troops to Denmark and Norway in 1940, which significantly participated in the preparation of attack on these neutral states. He was then up to the year 1944, the commander of German troops in Norway. After the war, indicted, found guilty and sentenced to death.

  • Israeli Dolphin class submarines

    A monograph of the current class of Israeli modern conventional submarines.

  • Israeli tank Magach 7A

    The Israelis also modernized the American tank M60A1, respectively his Israeli alterations Magach 6.

  • Israeli tank Magach 7C

    The Israeli modernized tank on the chassis of the American M60A3, which used knowledge from the previous modernization of the Magach 7A tank.

  • GOLAN wheeled armored vehicle

    This remarkable vehicle was developed by the Israeli company Rafael, the Mantak office and the American company PVI. It is a multi-purpose tactical armored vehicle with a modular design. It can act as an armored personnel carrier, command, reconnaissance or logistics vehicle, or armored ambulance.

  • M60

    The M60 is a tank of classic design. The driver's section in the front of the hull, the combat section with a fully rotating turret equipped with a powerful cannon in the center of the hull and engine-transmission section in the rear of the hull. The tower and the hull of the M60 tank are made of cast homogeneous steel, other components are welded. In the most exposed places, the armor thickness reaches up to 140 mm in the case of the front of the hull, respectively. up to 180 mm at the front of the tower.

  • M60A2

    The M60A2 is another version of the M60 tank series. The body of the vehicle with running gear remained unchanged. The driver's section is in front of the hull, in the middle of the hull is a combat section with a new fully rotating turret equipped with a cannon - a missile launcher and in the rear of the hull is an engine-transmission space. The tower and the hull of the M60A2 tank are again made of cast homogeneous steel and other structural parts are welded. The strongest armor is traditionally in the front of the tank, almost 300 mm at the front of the tower and up to 143 mm at the front of the hull.

  • Mine, Antipersonnel, M16

    "Jumping" anti-personnel mine with a shard effect.

  • Ze'ev armored car

    Monograph of an interesting Israeli armored multipurpose vehicle.

  • US Missile Defense - NMD (1) - History and development

    As this topic is proving to be increasingly relevant for the Czech Republic (especially recently), I will try to outline and clearly explain the history, development, structure and composition of the "United States Missile Defense". In Part 1 we will talk about the history and development of PRO in the USSR and the USA.

  • US Missile Defense - NMD (2) - Current structure

    As this topic is proving to be increasingly relevant for the Czech Republic (especially recently), I will try to outline and clearly explain the history, development, structure and composition of the "United States Missile Defense". Part 2 contains information on the current structure and principle of US missile defense.

  • US Missile Defense - NMD (3) - Countermeasure Systems (Part 1/2)

    The third part begins with a brief description of the individual elements of the NMD system of the United States of America. It will discuss sensors (DSP, SBIRS and STSS satellites; PAVE PAWS, SSPARS, COBRA DANE, COBRA JUDY, COBRA GEMINI, GLOBUS II early warning radars) and start countermeasure systems (YAL-1A ABL; KEI; GMD - XBR, SBX) .

  • US Missile Defense - NMD (4) - Countermeasure Systems (Part 2/2)

    The fourth and final part, dealing with a comprehensive United States missile defense system. In this work, we will complete the characteristics of the countermeasure elements and their respective sensors.

  • The first missile submarines of the U.S.A. - George Washington Class

    George Washington-class submarines meant a minor revolution, both in the US Navy and worldwide. These were the first nuclear-powered vessels to carry and be able to launch intercontinental ballistic missiles below the surface - the first thoroughbred SSBN in the world.

  • PUMA (Poretz Mokshim Handasati)

    The PUMA vehicle is derived from the then ubiquitous Sho't Kal (MBT) tank, which is a modified British Centurion tank.

  • Sabra Mk.2

    The Sabra Mk.2 tank is another outcome of the development line starting with the American M60 series tank, through its Israeli successor in the form of Magach tanks to its direct predecessor, the Sabra tank (also known as the Sabra Mk.1). This tank was also developed primarily for export purposes (especially for Turkey). However, he did not record any export successes and was not accepted into the armament of any state.

  • Heckler & Koch MP5 submachine gun

    Monograph of the well-known and very widespread German submachine gun in the world.

  • Heckler & Koch MP5 K submachine gun

    Monograph of a small compact submachine gun, variants of the famous MP5 weapon of the same company.

  • Sherman M-1

    Israeli Sherman M-1 tanks, also referred to as Super Sherman, are American M4A1E8 and M4A3E8 tanks, respectively. The tanks were not modified in any way during the time they served in Israel.

  • Sherman M-50

    The M-50 tank is an Israeli derivative of the American M4 Sherman tank. The original tanks were rearmed and equipped to best suit the conditions of the time. The crew remained 5 members and is deployed in the same way as in the original M4 Sherman tanks.

  • Sherman M-51

    The Sherman M-51 tank is an improved version of the American M4 Sherman series tank. Specifically, it was modified to 180 tanks version M4A1E8 with a T23 turret. According to some sources, several pieces of M4A3 tanks were also converted, but it is not clear whether this did not happen only by relocating the tower from damaged M-51 chassis.

  • Sherman M-60

    Sherman M-60 is an Israeli modification of Sherman M-50 tanks. These are very thoroughly modified Sherman M4A3 tanks. The crew of the vehicle was reduced to 3 people. The tank driver has his position in the left front of the hull, the workplace of the tank commander and the shooter is located in the tower.

  • Sho't

    As well as Sherman tanks and later Magach, Sho't / Sho't Kal tanks, for a while, formed the backbone of the Israeli Armored Corps.

  • Sherman tanks in the Israeli army

    No other Israeli Army (IDF) vehicle has been modified so many times and had as many variants as the M4 Sherman tank.

  • Los Angeles Class - still on duty

    The longest-serving and most numerically produced class of nuclear submarines. Class serving as a standard for other nuclear submarine vessels.

  • Sturgeon-class attack submarines

    Nuclear-powered Sturgeon-class US fighter / attack submarines were a direct successor to the Permit (or Tresher) class. They were larger, quieter, and far more modern than their predecessors. The vessels were used for both patrol and rescue operations, transport of SEALs and reconnaissance operations in close proximity to the enemy coast.


Medals and awards

Komanderský kříž www.valka.cz

Rytířský kříž www.valka.cz

Důstojnický kříž www.valka.cz

Železný kříž www.valka.cz

Kříž www.valka.cz

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Řád 17. května & Bar

Řád 17. května

Řád redakce www.valka.cz

& bar (5)

Medaile Cti k titulu Hrdina serveru www.valka.cz

Hrdina serveru www.valka.cz

Zlatá hvězda www.valka.cz

Stříbrná hvězda www.valka.cz

Bronzová hvězda www.valka.cz

& bar (29)

Velký kříž čestné legie serveru www.valka.cz

Komander čestné legie serveru www.valka.cz

Důstojník čestné legie serveru www.valka.cz

Rytíř čestné legie serveru www.valka.cz

Čestná legie serveru www.valka.cz

Medaile za zásluhy o zpravodajství III. stupně

& bar (13)

Kříž za zásluhy o forum 1. třídy

Kříž za zásluhy o forum 2. třídy

Kříž za zásluhy o forum 3. třídy

Medaile za zásluhy o forum 1. stupně

Medaile za zásluhy o forum 2. stupně

Medaile za příspěvky ke Zbraním a vybavení - Pozemní technika

Medaile za příspěvky do Faleristiky

& bar (1)

Kříž za zásluhy o Jednotky

& bar (24)

Kříž za příspěvky do Jednotek

Eichenlaub und Schwertern zum RK des EK

Ritterkreuz des Eisernes Kreuzes

Ehrentafel Spange der Kriegsmarine

& bar (1)

Ehrenblatt Spange des Deutschen Heeres

Bayerische Tapferkeitsmedaille



Spange 1939 zum Eisernes Kreuz 1.Klasse

Spange 1939 zum Eisernes Kreuz 2.Klasse

Eisernes Kreuz 2.Klasse (1914)

Eisernes Kreuz 1.Klasse (1914)



Zuihóšó IV. třídy

Navy Medal

Defence Medal

Navy Cross

Medaile za rozvoj sekce lodě - stříbrná

Medaile za rozvoj sekce lodě - bronzová

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Medaile za rozvoj sekce Jaderné zbraně

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