Template:Infobox aircraft program/doc

Usage
This template does not function alone; it must follow Infobox aircraft begin

This template provides general data on programs to develop types (and subtypes) of aircraft and aircraft engines, but not on the aircraft or engines themselves or their technical specifications.

Infobox aircraft begin and this template must be enclosed by  and

Parameters

 * aim : a description of the aircraft or engine required or specified. Example:
 * All-weather naval air-superiority fighter


 * requirement : a formal name or a number for the requirement. Examples:
 * OR.229
 * Advanced Tactical Fighter Statement of Operational Need


 * issuer : the issuer of the requirement or specification. This might be a government department, ministry, or agency rather than a service. Note that some programs might be jointly issued by more than one department or even more than one government. Example:
 * Reich Air Ministry


 * service : the service for which the aircraft or engine is required. Note that some programs might be to procure an aircraft for more than one service. Where a service itself issues the requirement, this field is redundant; do not use it under these circumstances. Example:
 * United States Air Force.


 * value : the value of the program. Example:
 * $US 323 billion over 30 years


 * initiated : the date that the program was initiated
 * expected : the date that a current program is expected to be completed
 * proposals : links to aircraft or engines proposed by manufacturers. Examples:
 * Boeing 818
 * Unnamed proposal by Mitsubishi


 * prototypes : any prototypes evaluated for the program. Example:
 * Northrop YF-17


 * concluded : the date that the program was concluded (whatever the outcome)
 * outcome : the outcome of the program. Example:
 * Dassault Mirage III selected for production
 * program abandoned due to budget cuts
 * program merged with TFX program


 * predecessors : predecessor programs that were abandoned in favour of this one, or merged into this one
 * successors : programs in favour of which this program was abandoned, or into which this program was merged
 * related : related programs. For example, the aircraft program for which an engine program is undertaken, or a program for a naval equivalent of a land-based aircraft program.