Railways Future, One,

Still in demand?

Trains are still as popular as they ever where, from vintage steam to modern high-speed electrics to the most common diesels. Todays railways are getting a literal track revolution with the introduction of new types of materials and closer concreted sleeper sections, almost like building a model railway,

This whole new process has been developed to cut cost and time and it can be laid, while the older track is being removed. Many urban environments are choosing this option over the traditional methods and this is no longer limited to the modern world.

Railways are big business for the movement of freight, goods, materials and food and every nation that has a railway has the potential for great profit and expansion.

Signalling is perhaps the second difficulty for many to update, especially across the developing world? But with limited points and track crossings this may not be as bad as first would seem, radio cab communication and some of the older methods actually work better with the weather conditions than do the dependency on electricity with most modern one?

Submarines.

Still less Utilised.

The world of the submariner seems to remain in the hands of the military in relation to the commercial procurement of its use in shipping and travel?

Submarines can be developed to move cargo and is used on a limited scale for underwater tourism, but is it not time to harness this extra form of travel over that of air pollution and the expanse of the claimed carbon foot print.

Many robotic small subs are being harnessed daily by the scientific community to explore the depths, to search for sunken treasure and to do seabed pollution investigation.

Corperate and Commercial Jets. Part-Two.

Not a new concept, but perhaps Improved.

The McDonnel-Douglas DC-8 and the Boeing 727-1/200 in the past have met the mark for many corperate heads such as Donald Trump. People really want space to move and live in while on long haul flights, it has been the Royal Saudi family who have taken to large commercial airlines and converted them in to their private business aircraft.

The Boeing 777-2/300 has met that demand today over the probal only alternative back in the day of the Boeing 747-1/200, and SP versions.

What does the future hold?

Private Airbus A380-8 or Boeing 787-8/9 or the new entry Airbus A350 may be the large coperate jets of the years to come, but the Gulfstream, Dassualt, Cessna and Beeches, Bombardier, Embraer, IAI, Mitsuibishi will remain wanted by the rest of us.

Meanwhile the plentiful of the Airbus A320' and Boeing 737-6/7/8's will still be meeting requirements along with their Russian equivilants Tupolev TU-204, Sukhoi Su-1/200 SuperJets?