Major airlines around the world are characterised by one common factor: fleet unification. At One Air we have applied this same concept to the training of our pilots using the new generation of Diamond aircraft equipped with the latest technology. Flight training in Spain with Grupo One Air. Your Aviation fleet in Spain

The fleet we use at our Flight School is also used worldwide by the best world training centers, including the very USA Air Force.

From One Air Group we have invested in what we consider done of the most important and valuable basis when training pilots, which is also one of the most valued by the different Airlines.  Grupo One Air is Easa Authorized flight School in Spain 

At One Air in Spain you will fly the following aircraft: DA20 C1 Eclipse, DA40 Garmin 1000 and DA42 Garmin 1000.


Single engine two-seater aircraft used by the US airforce as a primary trainer.

Primary controls are operated by a stick and, due to the nature of it’s cockpit, offers exceptional visibility.

The fuselage is fabricated from a combination of carbon fibre and glass fibre offering superior performance.

The DA20 uses a combination of analog and Garmin GNS430 digital avionics.

The Diamond DA-20 has one of the highest glide factors of its type. The DA-20 C1 factor is 14: 1.

The C-1 Eclipse version inside the DA20 is the best equipped, with rear windows for better visibility.

In One Air we have chosen the Eclipse version for our aircraft. The aircraft is powered by a 125 hp (93 kW) Continental IO-240-B engine which offers exceptional power / weight ratio for best performance.


  • Velocity Never Exceed (Vne): 164 kt
  • Cruising Speed: 138 kt
  • Stall Speed (Vs): 42 kt
  • Range: 1.013 km
  • Service Ceiling: 13.123 ft
  • Climb Rate: 1.200 ft/min

DA40 GARMIN 1000:

Single engine four-seater aircraft. Like other Diamond aircraft, the fuselage is fabricated from carbon fibre and composite materials.

The fact that the DA40 is used by air forces around the world is a testament to it’s quality and durability.

In One Air we have equipped the DA40 with the latest technology and luxury items such as Garmin 1000 avionics, autopilot, radar, leather seats and much more!

There are several engine versions available, and at One Air we have chosen the most powerful variable pitch one with 180 hp and Lycoming IO-360-M1A direct injection engine.


  • Velocity Never Exceed (Vne): 183 kt
  • Cruising Speed: 147 kt
  • Stall Speed (Vs): 51 kt
  • Range: 1.200 km
  • Service Ceiling: 16.000 ft
  • Climb Rate: 1.200 ft/min

DA42 GARMIN 1000:

Flight Training in Spain with the twin engine Diamond DA42 is made of carbon fibre and, in our high spec Platinum Edition, is fully equipped with Garmin 1000 IFR suite, autopilot, weather radar, TCAS (Traffic Collision Avoidance System), TKS anti-icing system, long range fuel tanks and FADEC digital engine controls.

In its first variant, the DA42 Twin Star was the first fixed-wing aircraft powered by Diesel engines to cross the North Atlantic non-stop. It departed from London to St. John (Ontario, Canada), a flight that took 7 and a half hours, departing from there towards Porto (Portugal), making the journey in a 12 hours and a half flight.

There are variants of the DA42 designed under the UK Ministry of Defense specifications, such as one equipped with surveillance systems, converted by DO Systems.

Without a doubt the best twin in the air!

General Characteristics

  • Crew: 1 Pilot
  • Capacity: 3 passengers
  • Length: 8,6 m (28,1 ft)
  • Wingspan: 13,4 m (44 ft)
  • Height: 2,5 m (8,2 ft)
  • Empty Weight: 1 251 kg (2 757,2 lb)
  • Gross Weight: 1 786 kg (3 746,8 lb)



  • Garmin 1000 flight system

Contact with Grupo One Air Aviation