Pues al final 1.000 milloncetes de euros para construir los Ch-47F alrededor de los motores y transmisiones de F que le pusimos a los D.
http://www.dsca.mil/major-arms-sales/spain-ch-47f-aircraft
The Government of Spain has requested to buy seventeen (17) CH-47F cargo helicopters with customer-unique modifications, twenty-one (21) Common Missile Warning System (CMWS) AN/AAR-57A(V)8, and forty-two (42) Embedded Global Positioning System (GPS) Inertial Navigation System (INS) (EGI). Also included are mission equipment, hardware and services required to implement customer-unique modifications, communication, Aircraft Survivability Equipment (ASE), and navigation equipment including AN/ARC-231 Multi-mode radios, AN/ARC-201D SINCGARS radios, AN/ARC-220 High Frequency (HF) Radio, Identification, Friend or Foe (IFF), AN/AAR-57A(V)8, and the Radar Signal Detecting Set (RSDS), AN/APR-39A(V)1, special tools and test equipment, ground support equipment, airframe and engine spare parts, technical data, publications, MWO/ECPs, technical assistance, transportation of aircraft and training, and other related elements of logistics and program support